World Time Specifying the Day of the Week Language ...2 Low Battery A low battery will cause [LOW]...

Contents

Before Getting Started...Indicators

Navigating Between Modes

Solar Charging

Useful Features

Time AdjustmentTime Adjustment Using a Time Signal

OverviewAppropriate Signal Reception LocationTime Signal Reception RangesAuto Time Signal ReceiveManual Time Signal ReceiveReceive Level IndicatorSignal Reception Precautions

Using Watch Operations to Adjust the TimeSetting

Using the Watch in a Medical Facility orAircraft

Using Mobile Link with a MobilePhone

Getting Ready

A Install the required app on your phone.

B Configure Bluetooth settings.

C Pair the watch with a phone.

Auto Time Adjustment

Configuring Reminder Settings

Configuring World Time Settings

Phone Finder

Configuring Watch Settings

Changing the Home City Summer Time Setting

Checking the Watch Charge Level

Recording Your Current Location (TIME &PLACE)

ConnectionConnecting with a PhoneDisconnecting from a PhoneUnpairingIf you purchase another phone

MA2109-EE © 2018 CASIO COMPUTER CO., LTD.

RemindersRecording an Appointment or Anniversary

Checking Reminder Notifications

World TimeChecking World Time

World Time City Setting

Swapping Your Home City Time and WorldTime

Alarms and Hourly Time SignalConfiguring Alarm Settings

Enabling/Disabling an Alarm or the HourlyTime Signal

Stopping an Alarm

Determining an Alarm’s On/Off Status

StopwatchMeasuring Elapsed Time

Measuring a Split Time

Timing the First and Second Place Finishers

TimerSetting the Time

Using the Timer

LightIlluminating the Display Manually

Auto Light

Configuring the Auto Light Setting

Specifying the Illumination Duration

Other SettingsSwitching between 12-hour and 24-hourTimekeeping

Changing the Date Display Format

Specifying the Day of the Week Language

Enabling the Button Operation Tone

Configuring Power Saving Function Settings

Returning the Watch to Its Factory DefaultSettings

Moving to Another Time Zone

Other InformationCity Table

Summer Time Table

Supported Phones

Specifications

Mobile Link Precautions

Copyrights and Registered Copyrights

Troubleshooting

Operation Guide 3459/3461

1

Before GettingStarted...

This section provides an overview of the watchand introduces convenient ways it can beused.

Note

● The illustrations included in thisoperation guide have been created tofacilitate explanation. An illustrationmay differ somewhat from the item itrepresents.

Indicators

① ②

⑥

⑦

⑧④⑤

③

⑪

⑩⑨

A　Displayed while Power Saving is enabled.

B　Displayed while Auto Light is enabled.

C　Displayed after time adjustment usingtime signal reception or connection with aphone was successful.● The [RCVD] indicator will disappear in

the cases below.ーAfter you use watch operations to

change Home City settings (time anddate, city, summer time)

ーAfter the watch switches betweenstandard time and summer time

ーAfter a time signal receive operationfails

ーAfter a phone-based time adjustmentoperation fails

D　Displayed while there is connectionbetween the watch and a phone.

E　Displayed during p.m. times while 12-hourtimekeeping is being used.

F　Displayed while the watch is indicatingsummer time.

G　Displayed while battery power is low

H　Displayed while an alarm is turned on.

I　Displayed while the hourly time signal isenabled.

J　Displayed while the operation tone ismuted.

K　Displayed while the snooze alarm isenabled.

Navigating Between ModesPress (C) to cycle between modes.● In any mode, hold down (C) for about one

second to enter the Timekeeping Mode.

C

CC

C

C

World Time Mode

Alarm Mode

Timer Mode

Stopwatch Mode

Timekeeping Mode

● Connecting with a PhoneHold down (C) for about three seconds toestablish a connection with a phone.● To disconnect, press any button.

C After connectionBefore connection

Any button

Solar ChargingThis watch runs on power supplied from arechargeable (secondary) battery that ischarged by a solar panel. The solar panel isintegrated into the face of the watch, andpower is generated whenever the face isexposed to light.

● Charging the WatchWhen you are not wearing the watch, put it ina location where it is exposed to bright light.

While you are wearing the watch, make surethat its face (solar panel) is not blocked fromlight by the sleeve of your clothing. Powergeneration efficiency is reduced even whenthe face of the watch is blocked only partially.

NOYES

Important!

● Depending on light intensity and localconditions, the watch may become hotto the touch when exposed to light forcharging. Take care to avoid burninjury after charging. Also, avoidcharging the watch under high-temperature conditions like the onesdescribed below.ーOn the dashboard of a vehicle

parked in the sunーNear an incandescent light bulb or

other source of heatーUnder direct sunlight or in other hot

areas for long periods


2

● Low BatteryA low battery will cause [LOW] to flash and willdisable the functions below.● Time signal reception● Illumination● Sounds (alarms, etc.)● Connection with a phone

If the charge level drops even further, [CHG]will flash. If this happens, all functions aredisabled.

● Dead BatteryThe digital display will go blank if the batterygoes dead. Memory data is lost, and watchsettings are returned to their initial factorydefaults.

Important!

● Should the battery go low or go dead,expose the face (solar panel) to light assoon as possible.

● Exposing the watch to light while itsbattery is dead will cause [CHG] tostart flashing. Keep the watch exposedto light until the current time appears onthe display.

Note

● If [R] is flashing, it means that allfunctions, except for timekeeping, aredisabled due to high momentarybattery power consumption.

● Charging Time GuidelinesThe table below shows guidelines forapproximate charging times.Charging Times Required for 1 Day ofOperationLight Intensity Approximate Charging Time

Highp

Low

A 8 minutesB 30 minutesC 48 minutesD 8 hours

Times Required to Achieve Next ChargeLevel3459

Light IntensityApproximate Charging TimeCharge Level

1Charge Level

2

Highp

Low

A 3 hours 45 hoursB 10 hours 168 hoursC 16 hours 270 hoursD 208 hours -

3461

Light IntensityApproximate Charging TimeCharge Level

1Charge Level

2

Highp

Low

A 3 hours 45 hoursB 10 hours 169 hoursC 16 hours 274 hoursD 210 hours -

Charge Level 1 :Time from dead battery until watch operationstarts.Charge Level 2 :Time from watch operation start until a fullcharge.

Light Intensity

A　Sunny day, outdoors (50,000 lux)

B　Sunny day, near a window (10,000 lux)

C　Overcast day, near a window (5,000 lux)

D　Indoor fluorescent lighting (500 lux)

Note

● Actual charging time depends on thelocal charging environment.

● Power Saving FunctionLeaving the watch in a dark location for aboutone hour between the hours of 10 p.m. and 6a.m. will cause the display to go blank, and thewatch to enter Level 1 power saving. If thewatch is left in this condition for six or sevendays, the watch will enter Level 2 powersaving.Power Saving Level 1 :Digital display goes blank to save power. Thewatch can connect with a phone at this level.Power Saving Level 2 :Digital display goes blank to save power. Allfunctions are disabled.Recovering from Power Saving OperationUse one of the operations below to exit powersaving.● Press any button.● Move the watch to a bright location.● Trigger auto light by angling the watch

towards your face.

Note

● The watch will not enter power savingin the cases below.ーAlarm ModeーWhile in the Stopwatch ModeーWhile in the Timer Mode

● You can enable or disable PowerSaving.l Configuring Power Saving

Function Settings● Note that the watch also may enter

power saving if its face is blocked fromlight by your sleeve while you arewearing it.

Useful FeaturesPairing the watch with your phone makes anumber of the watch’s features easier to use.Auto time adjustmentl Auto Time Adjustment

12:30


3

Selection of More Than 300 World Timecitiesl Configuring World Time Settings

Recording of Anniversaries andAppointmentsl Configuring Reminder Settings

In addition, a number of other watch settingscan be configured using your phone.

To transfer data to a watch and toconfigure settings, you first need to pairthe watch with your phone.l Getting Ready

Time AdjustmentYour watch can obtain date and timeinformation by connecting with a phone and byreceiving time signals, which it uses to adjustits settings.

Important!

● Disable auto time adjustmentwhenever you are inside an aircraft orin any other area where radio wavereception is prohibited or restricted.l Using the Watch in a Medical

Facility or Aircraft

Referring to the information below, configurethe time setting in accordance with the methodthat suits your own lifestyle.

Do you use a phone?Time adjustment by connecting with yourphone is recommended.l Auto Time Adjustment

12:30

Can you receive a time signal in your area?While the watch’s Home Time City settingis one where a time signal can bereceived, the watch’s time and daysettings can be adjusted in accordancewith the signal.l Time Signal Reception Rangesl Setting a Home City

Other than the above.If you are unable to connect with a phoneand are unable to receive a time signal,you can perform watch button operationsto adjust its time setting.l Using Watch Operations to Adjust the

Time Setting

Time Adjustment Using aTime Signal

OverviewThe watch’s time and day settings can beadjusted in accordance with a received timesignal.

Important!

● If you are in a location where a timesignal can be received and you want toreceive the signal, select a city in yourtime zone that supports time signalreception as your Home City. Thewatch will not indicate the correct timeif the Home City setting is wrong.

● The watch will normally not performauto signal receive while it is pairedwith a phone. However, auto receivewill be performed if there is noconnection between the watch andphone for more than one day.

Note

● Areas where time signal reception issupported are limited. When the watchin an area where time signal receptionis not possible, connect with a phoneto adjust time and day settings.l Time Signal Reception Ranges


4

Appropriate Signal ReceptionLocation

A time calibration signal can be received whilethe watch is near a window.● Position the watch so its 12 o’clock side is

facing the window.● Keep metal objects away from the watch.● Do not move the watch.● Do not perform any operation on the watch.

12 o'clock

Note

● You may experience time calibrationsignal reception problems in the areasdescribed below.ーAmong or near buildingsーWhile riding in a vehicleーNear household appliances, office

machines, mobile phones, etc.ーOn a construction site, in an airport,

or any other location where radiowave interference occurs

ーNear high-voltage linesー In mountainous areas or behind a

mountain

Time Signal Reception Ranges● Japan (JJY)The Japan time signal radio stations arelocated on Mt. Otakadoya in Fukushima andMt. Hagane in Fukuoka/Saga.The reception range of the Japanese timesignals is approximately 1,000 km from eachtransmission station.

● China (BPC)The China time signal radio station is locatedin Shangqiu, Henan Province, China.The reception range of the Chinese timesignal is approximately 1,500 km from thetransmission station.

● United States (WWVB)The United States time signal radio station islocated in Fort Collins, Colorado.The reception range of the U.S. time signal isapproximately 3,000 km from the transmissionstation.

● U.K. (MSF)/Germany (DCF77)The U.K. time signal radio station is located inAnthorn, Cumbria.The German time signal radio station islocated in Mainflingen, southeast of Frankfurt.The reception range of the U.K. and Germantime signals is approximately 1,500 km fromeach transmission station.

Note

● Even if you are within the normalreception range of a time calibrationsignal, reception may be madeimpossible by the following factors:geographic contours, weather, theseason, the time of day, wirelessnoise.

Auto Time Signal ReceiveAn automatic time calibration signal receiveoperation is performed and the time and daysettings are adjusted between midnight and5:00 a.m. Once a signal receive operation issuccessful, no more auto receive operationsare performed that day.Getting ReadyEnter the Timekeeping Mode.l Navigating Between Modes

Place the watch near a window or some otherlocation appropriate for signal reception.● [RCVD] flashes while time signal reception

is in progress.● When the receive operation is successful,

the time and day settings are adjustedautomatically and the [RCVD] indicatorappears.

Note

● Reception takes anywhere from abouttwo minutes to about 10 minutes. It cantake as long as 20 minutes.

Manual Time Signal Receive

1. Place the watch near a window or someother location appropriate for time signalreception.

2. Enter the Timekeeping Mode.l Navigating Between Modes

3. Hold down (D) for about two seconds.Release the button after [RCVD] startsflashing.This indicates that time signal receptionhas started.

ReceivingGetting ready to receive


5

Note

● When a receive operation issuccessful, [RCVD] will appear, andthe time and day settings will beadjusted automatically.

● If a receive operation fails for somereason, [RCVD] will disappear and[NG] or [ERR] will be displayed. Toreturn to the unadjusted timekeepingdisplay, press any button.

● Time signal reception is not possible ifyour Home City is one where timesignal reception is not possible or ifyour phone’s location informationacquisition is turned off.

Receive Level IndicatorWhile a receive operation is in progress, itscurrent status is indicated on the display asshown below. The level indicator changes inaccordance with the signal quality. Use thelevel indicator to find a location where signalreception is stable.

Receive level indicator

Unstable Stable

Signal Reception Precautions● When the watch is unable to adjust its time

in accordance with a calibration signal forsome reason, average timekeepingaccuracy is within ±15 seconds per month.

● Note that an internal decoding process thewatch performs after it receives a signalmay cause the time setting to be slightly off(by less than one second).

● Time signal reception is not possible whenany one of the conditions below exists.ーWhile battery power is lowーWhile the watch is in the Stopwatch Mode,

Timer Mode, or Alarm Modeー In Power Saving Level 2ーTimer countdown operation in progressーWhile auto time adjustment is disabledーWhile the Home City setting is one where

time signal reception is not possibleーWhile the watch is outside the time signal

reception range

● If the receive operation is successful, thetime and day settings will be adjustedautomatically in accordance with the HomeCity and summer time settings. Summertime will not be applied correctly in the casesdescribed below.ーWhen the summer time start date and

time, end date and time, or other rules arechanged by authorities

● If your watch is connected with a phone,settings must be configured so G-SHOCKConnected can acquire locationinformation. Even if you are in an area thatis within the reception range of a time signal,reception will not be performed if settingsare configured in a way that makes signalreception impossible.

● As of July 2018, China does not observesummer time. If China starts to observesummer time in the future, the timedisplayed by the watch for China may not becorrect.

Using Watch Operations toAdjust the Time Setting

● Setting a Home CityUse the procedure in this section to select acity to use as your Home City. If you are in anarea that observes summer time, you can alsoenable or disable summer time.

Note

● The initial factory default summer timesetting for all cities is [AUTO]. In manycases, the [AUTO] setting lets you usethe watch without switching betweensummer time and standard time.

1. Hold down (A) for about two seconds until[HT] flashes.

Home City

2. Use (D) and (B) to change the Home Citysetting.● For details refer to the information

below.l City Table

3. Press (C).

4. Use (D) to select a summer time setting.Each press of (D) cycles through availablesettings in the sequence shown below.● [AUTO]

The watch switches between standardtime and summer time automatically.

● [OFF]The watch always indicates standardtime.

● [ON]The watch always indicates summertime.

5. Press (A) to exit the setting screen.

● Setting the Time/Date


2. Keep pressing (C) until the setting youwant to change is flashing.● Each press of (C) moves the flashing to

the next setting in the sequence shownbelow.


6

Power Saving

Auto adjust

Illumination duration

Operation tone enable/disable

Day of the week language

Date display format

12/24-hour timekeeping

Day

Month

Year

Minutes

Hours

Seconds

Summer time

Home City

3. Configure the date and time settings.● To reset the seconds to 00: Press (D).

1 is added to the minutes when thecurrent count is between 30 and 59seconds.

● Use (D) and (B) to change the othersettings.

4. Repeat steps 2 and 3 to configure theother settings.


Using the Watch in a MedicalFacility or Aircraft

Whenever you are in a hospital, on an aircraft,or in any other location where auto signalreceive or connection with a phone may causeproblems, you can perform the procedurebelow to disable it. To re-enable auto timeadjustment, perform the same operationagain.


2. Press (C) 13 times.This displays [RECEIVING].

3. Press (D) to select the auto timeadjustment setting you want.[OFF]: Auto time adjustment disabled.[On]: Enable auto time adjustment.


Using Mobile Link witha Mobile Phone

While there is a Bluetooth connectionbetween the watch and phone, the watch timesetting is adjusted automatically. You can alsochange the watch’s other settings.

Note

● This function is available only while G-SHOCK Connected is running on thephone.

● This section describes watch andphone operations.X : Watch operationY : Phone operation

Getting Ready

A Install the required app on yourphone.

In Google Play or the App Store, search for theCASIO “G-SHOCK Connected” app andinstall it on your phone.

B Configure Bluetooth settings.Enable the phone’s Bluetooth.

Note

● For details about setting procedures,see your phone documentation.

C Pair the watch with a phone.Before you can use the watch in combinationwith a phone, you first need to pair them.

1. Move the phone to be paired with close to(within one meter of) the watch.

2. Y On the Home Screen, tap the “G-SHOCK Connected” icon.

3. Y Perform the operation shown on thephone screen to be paired with.● If a pairing prompt message appears,

perform the operation shown on thephone screen.

● If pairing fails for some reason, [NG] or[ERR] will appear on the displaymomentarily and then the timekeepingscreen will appear. Perform the pairingprocedure again from the beginning.

Pairing complete.Pairing started.

Note

● The first time you start up G-SHOCKConnected, a message will appear onyour phone asking if you want toenable location informationacquisition. Configure settings to allowbackground use of locationinformation.


7

Auto Time AdjustmentYou can configure watch settings to connectwith a phone at preset times each day andadjust its time settings in accordance withinformation obtained from an online timeserver.

● Using This FunctionYour watch adjusts its time setting four timesa day according to a preset schedule. If youleave your watch in the Timekeeping Mode, itwill perform the adjustment operationautomatically as you go about your daily life,without any operation required by you.

12:30

Important!

● The watch may not be able to performauto time adjustment under theconditions described below.ーWhile the watch is too far away from

its paired phoneーWhile communication is not possible

due to radio interference, etc.ーWhile the phone is updating its

system

Note

● If there is a World Time City specifiedwith G-SHOCK Connected, its time willalso be adjusted automatically.

● The watch will connect with the phoneand perform auto time adjustment ataround 12:30 a.m., 6:30 a.m., 12:30p.m. and 6:30 p.m. The connection isautomatically terminated after autotime adjustment is complete.

● Time signal auto receive will beperformed if there has been no autotime adjustment based on connectionbetween the watch and phone for morethan one day.

● Triggering Immediate Time AdjustmentThe watch’s time setting will be adjustedautomatically whenever you establish aconnection between the watch and a phone.Whenever you want to trigger immediate timeadjustment, perform the procedure below toconnect with a phone.

1. Move the phone close to (within one meterof) the watch.

2. On the watch, enter the TimekeepingMode.l Navigating Between Modes

3. Press (D).[TIME] flashes to indicate that the watchhas started the connection operation.Once the watch and phone areconnected, [OK] will appear, and then thewatch will adjust its time setting based oninformation from the phone.

Following time adjustment

Trying to connect

Note

● The connection is terminatedautomatically after time adjustment iscomplete.

● If time adjustment fails for somereason, [NG] or [ERR] will appear.

● [RCVD] flashes when the receiveoperation starts, and [RCVD] appearsafter it is complete.

Configuring ReminderSettings

After you use G-SHOCK Connected to createa reminder for an appointment, anniversary, orsome other event you don’t want to forget, thewatch will remind you when that day isreached.● You can have up to five reminders

registered.

1. Y Tap the “G-SHOCK Connected” icon.

2. X Hold down (C) for about three secondsuntil e and [CNCT] flash on the display.When a connection is establishedbetween the watch and phone, e and[CNCT] will stop flashing.● If connection fails for some reason, [NG]

or [ERR] will appear on the displaymomentarily and then the watch willreturn to the Timekeeping Mode.

Trying to connect Connected

3. Y Follow the instructions that appear onthe screen to configure reminder settings.● You can input up to 18 alphanumeric

characters as a reminder title.

Configuring World TimeSettings

Specifying a World Time City with G-SHOCKConnected causes the watch’s World TimeCity to change accordingly. Watch settingscan be configured for auto summer timeswitching for the World Time City.

Note

● G-SHOCK Connected World Time letsyou select from among approximately300 cities as the World Time City.


8

● Selecting a World Time City





3. Y Perform the operation shown on thephone screen. The World Time setting willbe reflected on the watch.

● Creating a User CityIn addition to the approximately 300 citiesavailable with G-SHOCK Connected, you canspecify a location on an on-screen map andcreate a user city.





3. Y Perform the operation shown on thephone screen. The World Time setting willbe reflected on the watch.

Note

● You can have up to five locationsregistered as user cities.

● You can assign a name up to 18characters long to each user city.

● Configuring the Summer Time Setting





3. Y Perform the operation shown on thephone screen to select a summer timesetting.● “Auto”


● “OFF”The watch always indicates standardtime.

● “ON”The watch always indicates summertime.

Note

● While the summer time setting is“Auto”, the watch will switch betweenstandard time and summer timeautomatically. You do not need toswitch between standard time andsummer time manually. Even if you arein an area that does not observesummer time, you can leave thewatch’s summer time setting as “Auto”.

● Changing the time setting manuallywith a watch operation will cancel autostandard time/summer time switching.

● For information about summer timeperiods, refer the “Summer TimeTable” or G-SHOCK Connected.

● Swapping Your World Time and HomeTime





3. Y Perform the operation shown on thephone screen to swap your Home Timewith your World Time.

Note

● Auto time adjustment does not work for24 hours after swapping of the HomeTime and World Time.

Phone FinderYou can use phone finder to trigger a tone onthe phone to make it easy to find. The tone isforced to sound even if the phone is in vibratemode.

Important!

● Do not use this function in areas wherephone call tones are restricted.

● The tone sounds at a high volume. Donot use this function when listening tophone output over earphones.

1. X If the watch is connected with a phone,press any button to terminate theconnection.

Connected After disconnection


9

2. X If the watch is in any mode besides theTimekeeping Mode, hold down (C) forabout two seconds to enter theTimekeeping Mode.

3. X Hold down (D) for about five secondsuntil e and [FIND] flash on the display.The phone will sound a tone when itestablishes a connection with the watch.● It will take a few seconds before the

phone tone sounds.

Searching for the phone

Preparing to search for the phone

4. X Press any button to stop the tone.● You can press any watch button to stop

the phone tone, but only during the first30 seconds after it starts to sound.

Configuring Watch SettingsAlarm time, timer start time, and other settingscan also be configured using G-SHOCKConnected.





3. Y Select the setting you want to changeand then perform the operation shown onthe phone screen.

Changing the Home CitySummer Time Setting





3. Y Perform the operation shown on thephone screen to change your Home Citysummer time setting.

Checking the Watch ChargeLevel

Use the procedure below to check the currentcharge level with G-SHOCK Connected.





3. Y Use G-SHOCK Connected to check thecharge level.

Recording Your CurrentLocation (TIME & PLACE)

You can use the procedure below to recordyour current location, along with the time anddate, while traveling or otherwise on the go.Recorded location information can be viewedon a G-SHOCK Connected map while yourwatch is connected with the phone.

● Recording Your Current Location

1. X Enter the Timekeeping Mode.l Navigating Between Modes

2. X When you are in the location you wantto record, press (D).This records, in phone memory, thelatitude and longitude of the location youare in when you press (D), along with thedate and time of the recording.

● Viewing a Recorded Location on a Map





3. Y Perform the operation shown on thephone screen to view recorded locationinformation.

Note

● You can use G-SHOCK Connected todelete recorded location information.


10

Connection

Connecting with a PhoneThis section explains how to establish aBluetooth connection with a phone that ispaired with the watch.● If the watch is not paired with the phone you

want to connect with, refer to the informationbelow and pair them.lC Pair the watch with a phone.

1. Move the phone close to (within one meterof) the watch.




Important!

● If you have problems establishing aconnection, it could mean that G-SHOCK Connected is not running onthe phone. On the phone’s homescreen, tap the “G-SHOCKConnected” icon. After the app startsup, hold down the watch’s (C) buttonfor about three seconds.

Note

● The connection will be terminated ifyou do not perform any operation onthe watch or phone for a fixed amountof time.To specify the connection limit time,perform the following operation with G-SHOCK Connected: “Watchsettings”n“Connection time”. Next,select a setting of 3 minutes, 5 minutes,or 10 minutes.

Disconnecting from a PhonePressing any button will terminate a Bluetoothconnection and return to the TimekeepingMode.


Unpairing

1. X If the watch is connected with a phone,press any button to terminate theconnection.



3. Y Perform the operation shown on thephone screen to unpair.

If you purchase another phoneYou need to perform the pairing operationwhenever you want to establish a Bluetoothconnection with a phone for the first time.lC Pair the watch with a phone.

RemindersIf you use G-SHOCK Connected to record anappointment, anniversary, or some otherevent you don’t want to forget, the watch willremind you when that day is reached.Getting ReadyEnter the Timekeeping Mode.l Navigating Between Modes

Recording an Appointmentor Anniversary

You can connect the watch with a phone anduse G-SHOCK Connected to recordappointments and anniversaries.l Configuring Reminder Settings

Checking ReminderNotifications

[REM] flashes on the display during a day iswhen there is an anniversary or event that wascreated with G-SHOCK Connected. Pressingany button other than (B) will the display thetitle assigned to the reminder.

After the title is displayed once, the date of thereminder will appear with the dot between themonth and day flashing. Pressing (A) while thedot is flashing will display the title again.

Note

● If you turn on display illumination on areminder date, the display light willflash red for a few seconds afterillumination automatically turns off.


11

World TimeWorld Time lets you look up the current timein any one of 39 cities around the globe, andUTC (Coordinated Universal Time).

Getting ReadyEnter the World Time Mode.l Navigating Between Modes

Checking World TimeEntering the World Time Mode causes theWorld Time number and city name to appearfirst. After that, the display will appear asshown below.

World Time number

World Time

Home City time

● Pressing (A) displays the city for thedisplayed time.

● To change the selected World Time city,press (D).

World Time City SettingYou can specify up to five cities as your WorldTime favorites. If you are in an area thatobserves summer time, you can also enableor disable summer time.

Note

● The initial factory default summer timesetting for all cities is [AUTO]. In manycases, the [AUTO] setting lets you usethe watch without switching betweensummer time and standard time.

1. Use (D) to display the World Time numberwhose setting you want to configure.

2. Hold down (A) for about two seconds.This causes [WT] to flash on the display.

3. Use (D) and (B) to display the city you wantto assign to the World Time number.

4. If you want to change the summer timesetting, press (C).

5. Use (D) to select a summer time setting.Each press of (D) cycles through availablesettings in the sequence shown below.● [AUTO]


● [OFF]The watch always indicates standardtime.

● [ON]The watch always indicates summertime.


Note

● While [UTC] is selected as the city, youwill not be able to change or check thesummer time setting.

Swapping Your Home CityTime and World Time

Press (A) and (B) at the same time to swapyour Home City time and World City time.

After swappingBefore swapping

World Time

World Time

Home Time

Home Time

Note

● This function comes in handy whenyou need to move to another timezone. For details about how to use it,go to the section below.lMoving to Another Time Zone

Alarms and Hourly TimeSignal

The watch will beep when the alarm time isreached. You can configure up to fourstandard daily alarms, and one daily alarmwith snooze. The hourly time signal causes thewatch to beep every hour on the hour.● Snooze causes the alarm to sound up to

seven times, at five-minute intervals.● The alarm sound is muted in the cases

described below.ーWhen battery power is lowーWhen watch is at Level 2 power savingl Power Saving Function

Getting readyEnter the Alarm Mode.l Navigating Between Modes


12

Configuring Alarm Settings

1. Use (D) to display the alarm screen (alarmnumber [1] to [4] or [SNZ]) whose settingyou want to change.

Alarm time

Alarm number

2. Hold down (A) for about two seconds.This causes the hours digits to flash.

Hours

3. Use (D) and (B) to change the hour setting.● If you are using 12-hour timekeeping,

[P] indicates p.m.

4. Press (C).This causes the minutes digits to flash.

Minutes

5. Use (D) and (B) to change the minutesetting.


7. Press (C) three times to return to theTimekeeping Mode.

Note

● You can also use G-SHOCKConnected to configure alarm timesettings.

Enabling/Disabling an Alarmor the Hourly Time Signal

1. Use (D) to display the item whose on/offsetting you want to change: alarm number[1] to [4] or [SNZ], or the hourly time signal([SIG]) screen.

Alarm or hourly time signal

2. Press (A) to toggle the displayed alarm orthe hourly time signal between on and off.

Stopping an AlarmPressing any button while the beeper issounding stops it.

Determining an Alarm’sOn/Off Status

Turning on an alarm or the hourly time signalcauses the corresponding indicator to appearon the display.

SnoozeHourly time signal

Alarm

StopwatchThe stopwatch can measure elapsed time upto 23 hours, 59 minutes, 59 seconds (24hours).Getting readyEnter the Stopwatch Mode.l Navigating Between Modes

Measuring Elapsed Time

1. Use the operations below to measureelapsed time.

D

D

D

D Stop

Resume

Stop

Start

● Elapsed time is shown in 1/100-secondunits for the first hour of themeasurement. After the first hour,elapsed time is shown in one-secondunits.

Hour, minute, second

After first hour

Minutes, seconds, 1/100 seconds

First hour

2. Press (A) to reset the elapsed time to allzeros.


13

Measuring a Split Time

1. Use the operations below to measureelapsed time.● Each press of (D) causes the elapsed

time up to that point (split time) to beindicated.

D

A

A

D Stop

Split release

Split

Start



After first hour


First hour


Timing the First and SecondPlace Finishers

1. Use the operations below to measureelapsed time.

D

A

D 2nd Finisher*

1st Finisher*

Start

* This displays the time of the firstfinisher.



After first hour


First hour

2. Press (A) to display the time of the secondfinisher.


TimerThe timer counts down from a start timespecified by you. A beeper sounds when theend of the countdown is reached.● The beeper is muted in the cases described

below.ーWhen battery power is low

Getting ReadyEnter the Timer Mode.l Navigating Between Modes

Setting the TimeThe countdown start time can be set in 1-second units up to 24 hours.

1. Hold down (A) for about two seconds.This causes the hours digit to flash.

Hours

2. Use (D) and (B) to change the timer hourssetting.

3. Press (C).This causes the minutes digits to flash.

Minutes

4. Use (D) and (B) to change the timerminutes setting.

5. Press (C).This causes the seconds digits to flash.

Seconds

6. Use (D) and (B) to change the target timeseconds setting.


Note

● You can also use G-SHOCKConnected to configure timer settings.


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Using the Timer

1. Use the operations below to perform atimer operation.

D

D

D

(Time up)

Resume

Pause

(Measurement operation starts.)

Start

● A beeper will sound for 10 seconds tolet you know when the end of acountdown is reached.

● To reset a paused countdown to thestart time, press (A).

2. Press any button to stop the tone.

LightThe watch has an LED light that you can useto illuminate the display for about two secondsfor viewing in the dark. When turned on,illumination becomes gradually brighter andthen gradually dimmer.The watch also has an auto light function thatautomatically illuminates the displaywhenever the watch is angled for reading inthe dark.

Illuminating the DisplayManually

Pressing (B) turns on illumination.

● Illumination will turn off automatically if analarm starts to sound.

Auto LightIf Auto Light is enabled, display illuminationwill turn on automatically whenever the watchis positioned at an angle of 40 degrees or morewhen it is dark.

40 degrees or more

Important!

● Auto Light may not operate properlywhen the watch is at a horizontal angleof 15 degrees or greater fromhorizontal as shown in the illustrationbelow.

● Auto Light may operate unintentionallyand run down the battery if the watchis blocked from light by your sleeve.

● Electro-static charge or magnetismcan interfere with proper auto lightoperation. If this happens, try loweringyour arm and then angle it towardsyour face again.

● When moving the watch you may notea slight rattling sound. This is due tooperation of the auto light switch,which determines the currentorientation of the watch. It does notindicate malfunction.

Note

● Auto Light is disabled when any one ofthe conditions below exists.ーAlarm, timer alert, or other beeper

sounding

Configuring the Auto LightSetting


2. Hold down (B) for about three seconds.● Each time (B) is held down for about

three seconds, Auto Light will togglebetween enabled and disabled.

DisabledEnabled

Specifying the IlluminationDuration

You can select either two seconds or fourseconds as the illumination duration.



3. Press (C) 12 times to display [LIGHT].

4. Press (D) to toggle between the twoillumination duration settings.[2]: 2-second illumination[4]: 4-second illumination



15

Other SettingsThis section explains other watch settings youcan configure.Getting ReadyEnter the Timekeeping Mode.l Navigating Between Modes

Switching between 12-hourand 24-hour Timekeeping

You can specify either 12-hour format or 24-hour format for the time display.


2. Press (C) eight times.This causes [12H] or [24H] to flash on thedisplay.

3. Press (D) to toggle the setting between[12H] (12-hour timekeeping) or [24H] (24-hour timekeeping).

24-hour timekeeping12-hour timekeeping


Changing the Date DisplayFormat

You can select either month/day or day/monthas the date display format.


2. Press (C) nine times.This causes [M.DD] or [DD.M] to flash onthe display.

3. Use (D) to select either [M.DD] (month/day) or [DD.M] (day/month).


Specifying the Day of theWeek Language

You can select any one of six languages forthe day of the week display in the TimekeepingMode.


2. Press (C) 10 times.This causes the language setting to flash.

3. Use (D) to select a language.[ENG]: English[ESP]: Spanish[FRA]: French[DEU]: German[ITA]: Italian[PyC]: Russian


Enabling the ButtonOperation Tone

Use the procedure below to enable or disablethe tone that sounds when you press a button.


2. Press (C) 11 times.This causes [KEY♪] or [MUTE] to flash onthe display.

3. Use (D) to select [KEY♪] or [MUTE].[KEY♪]: Operation tone enabled.[MUTE]: Operation tone muted.


Note

● Note that alarm and timer tones will stillsound even while the operation tone ismuted.


16

Configuring Power SavingFunction Settings


2. Press (C) 14 times.This displays [POWER SAVING].

3. Press (D) to toggle the setting betweenenabled (on) and disabled (off).[ON]: Power Saving enabled.[OFF]: Power Saving disabled.


Note

● For details about Power Saving, referto the information below.l Power Saving Function

Returning the Watch to ItsFactory Default Settings

This section explains how to return the watchsettings below to their initial factory defaults.● Watch Settings● Reminders● Alarm● Stopwatch


2. Press (C) twice.This causes the seconds to flash.

Seconds

3. Hold down (B) for about seven seconds.Hold down the button until [ALL] stopsflashing on the display.

Moving to Another TimeZone

Use the procedure below to easily change dayand time settings of the watch to a destinationlocation.

● Before Boarding

1. Configure the World Time to the currenttime at your destination.

Destination time

Current time

l Using G-SHOCK Connected toConfigure Settings

l Using Watch Operations to ConfigureSettings

2. Disable auto time adjustment.

l Using the Watch in a Medical Facility orAircraft

● In the aircraft, before arriving at yourdestination

1. Swap the origin time zone time with thedestination time zone time.

After swappingBefore swapping

Destination time

Destination time

l Using G-SHOCK Connected toConfigure Settings

l Using Watch Operations to ConfigureSettings

● After Arriving

1. Adjust the time setting.l Triggering Immediate Time Adjustment

2. Enable auto time adjustment.l Using the Watch in a Medical Facility or

Aircraft


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Other InformationThis section provides non-operationalinformation you also need to know. Refer tothis information as required.

City TableCity Offset

UTC CoordinatedUniversal Time 0

LONDON London 0PARIS Paris +1ATHENS Athens +2JEDDAH Jeddah +3TEHRAN Tehran +3.5DUBAI Dubai +4KABUL Kabul +4.5KARACHI Karachi +5DELHI Delhi +5.5KATHMANDU Kathmandu +5.75DHAKA Dhaka +6YANGON Yangon +6.5BANGKOK Bangkok +7HONG KONG Hong Kong +8PYONGYANG Pyongyang +8.5EUCLA Eucla +8.75TOKYO Tokyo +9ADELAIDE Adelaide +9.5SYDNEY Sydney +10LORD HOWEISLAND

Lord HoweIsland +10.5

NOUMEA Noumea +11WELLINGTON Wellington +12CHATHAMISLAND

ChathamIslands +12.75

NUKU’ALOFA Nuku’alofa +13KIRITIMATI Kiritimati +14BAKER ISLAND Baker Island -12PAGO PAGO Pago Pago -11HONOLULU Honolulu -10MARQUESASISLANDS

MarquesasIslands -9.5

ANCHORAGE Anchorage -9LOS ANGELES Los Angeles -8DENVER Denver -7CHICAGO Chicago -6NEW YORK New York -5HALIFAX Halifax -4ST. JOHN’S St. John’s -3.5RIO DE JANEIRO Rio de Janeiro -3

F. DE NORONHA Fernando deNoronha -2

PRAIA Praia -1

● The information in the above table is currentas of January 2018.

● Time zones may change and UTCdifferentials may become different fromthose shown in the table above. If thishappens, connect the watch with a phoneto update the watch with the latest time zoneinformation.

Summer Time TableWhen [AUTO] is selected for a city thatobserves summer time, switching betweenstandard time and summer time will beperformed automatically at the timing shownin the table below.

Note

● Summer time start and end dates foryour current location may be differentfrom those shown below. If thishappens, you can have new summertime information for your Home Cityand World Time city sent to the watchby connecting the watch with a phone.If the watch is not connected with aphone, you can change the summertime setting manually.

City Name Summer TimeStart

Summer TimeEnd

London 01:00, lastSunday in March

02:00, lastSunday inOctober

Paris 02:00, lastSunday in March


Athens 03:00, lastSunday in March


Tehran 00:00, March 22or 21

00:00,September 22 or21

Sydney,Adelaide

02:00, firstSunday inOctober

03:00, firstSunday in April

Lord HoweIsland

02:00, firstSunday inOctober


Wellington02:00, lastSunday inSeptember


ChathamIslands

02:45, lastSunday inSeptember


Anchorage 02:00, secondSunday in March

02:00, firstSunday inNovember

LosAngeles

02:00, secondSunday in March


Denver 02:00, secondSunday in March


Chicago 02:00, secondSunday in March


New York 02:00, secondSunday in March


Halifax 02:00, secondSunday in March


St. John’s 02:00, secondSunday in March


Rio deJaneiro

00:00, thirdSunday inOctober

00:00, thirdSunday inFebruary or00:00, fourthSunday inFebruary

● The information in the above table is currentas of January 2018.


18

Supported PhonesFor information about phones that canconnect with the watch, visit the CASIOwebsite.https://world.casio.com/os_mobile/wat/

SpecificationsAccuracy at normal temperature :

±15 seconds per month average when timeadjustment by time calibration signalreception or by communication with aphone is not possible.

Timekeeping :Hour, minute, second, year, month, day,day of the weeka.m./p.m.(P)/24-hour timekeepingFull Auto Calendar (2000 to 2099) ** Year display on setting screen only.

Signal Receive Functions :Auto receive, manual receiveAuto summer time switchingAuto transmitter selection (for JJY, MSF/DCF77)Receivable call signs:JJY (40 kHz/60 kHz), WWVB (60 kHz), MSF(60 kHz), DCF77 (77.5 kHz), BPC (68.5kHz)OFF: Signal receive disabled

World Time :Displays current time in 39 cities (39 timezones) and for UTC, auto summer timesettingHome City/World Time City swapping

Stopwatch :Measurement unit: 1/100 seconds (firsthour); 1 second (after first hour)Measurement range: 23 hours, 59 minutes,59 seconds (24 hours)Measurement functions: Elapsed time, splittime, two finishes

Alarm :Time alarms

Alarms: 5 (with one snooze alarm)Setting units: Hours, minutesBeeper: 10 seconds

Hourly time signalBeeps every hour on the hour

Timer :Measuring unit: 1 secondCountdown range: 24 hoursSetting unit: 1 secondTime up: 10-second beeper

Mobile Link :Auto Time Adjustment

Time setting adjusted automatically atpreset time.

One-touch Time CorrectionManual connection and time adjustment

Phone finderWatch operation sounds the alert soundof the mobile phone.

World TimeCurrent time for approximately 300 citiesselected for the watchHome Time/World Time swappingOriginal city function (location and namesettings)

Auto Summer Time SwitchingAutomatic switching between standardtime and summer time.

Timer SettingsAlarm SettingsReminder

Reminds you of anniversaries and otherimportant dates.

Data Communication SpecificationsBluetooth®

Frequency Band: 2400MHz to 2480MHzMaximum Transmission: 0 dBm (1 mW)Communication range: Up to 2 meters(depends on environment)

Other :LED light, light duration setting, Full AutoLight, Power Saving, Button operation toneon/off, Month/day order, Day of the weeklanguage, Auto time adjustment on/off

Power Supply :Solar panel and one rechargeable batteryBattery operating time: Approximately 10monthsConditions:

Not exposed to light under the conditionsbelow.Auto time adjustment: 4 times/dayAlarm: Once (10 seconds)/dayIllumination: Once (2 seconds)/dayPower Saving: 6 hours/day

Specifications are subject to change withoutnotice.

Mobile Link Precautions● Legal Precautions● This watch complies with or has received

approval under the radio laws of variouscountries and geographical areas. Usingthis watch in an area where it does notcomply with or has not received approvalunder applicable radio laws may be acriminal offense. For details, visit the CASIOWebsite.https://world.casio.com/ce/BLE/

● Use of this watch inside of aircraft isrestricted under the aviation laws of eachcountry. Be sure to follow the instructions ofairline personnel.

● Precautions when using Mobile Link● When using this watch in combination with

a phone, keep the watch and phone closeto each other. A range of two meters isrecommended as a guideline, but the localenvironment (walls, furniture, etc.), thestructure of a building, and other factorsmay require a much closer range.

● This watch can be affected by other devices(electrical devices, audio-visual equipment,office equipment, etc.) In particular, it canbe affected by operation of a microwaveoven. The watch may not be able tocommunicate normally with a phone if amicrowave oven is operating nearby.Conversely, this watch may cause noise inradio reception and the video image of a TV.

● Bluetooth of this watch uses the samefrequency band (2.4 GHz) as wireless LANdevices, and use of such devices in closeproximity of this watch may result in radiointerference, slower communicationspeeds and noise for the watch and thewireless LAN device, or evencommunication failure.


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https://world.casio.com/os_mobile/wat/

https://world.casio.com/ce/BLE/

● Stopping Radio Wave Emission by ThisWatch

The watch is emitting radio waves whenevere is flashing or displayed.In addition, the watch also connects phoneautomatically four times a day to adjust its timesetting.When in a hospital, on an aircraft, or in anyother area where the use of radio waves is notallowed, use the operation below to stop radiowave generation.● Stopping Radio Wave GenerationPress any button to terminate the Bluetoothconnection.


● Disabling Auto Time AdjustmentConfigure G-SHOCK Connected settings todisable time adjustment between the watchand phone.l Using the Watch in a Medical Facility or

Aircraft

Copyrights and RegisteredCopyrights

● The Bluetooth® word mark and logos areregistered trademarks owned by theBluetooth SIG, Inc. and any use of suchmarks by CASIO Computer Co., Ltd. isunder license.

● iPhone and App Store are trademarks ofApple Inc. in the United States and othercountries.

● iOS is a trademark or registered trademarkof Cisco Systems, Inc.

● GALAXY is a registered trademark ofSamsung Electronics Co., Ltd.

● Android and Google PlayTM are trademarksor registered trademarks of Google LLC.

● Other company names and product namesused herein are trademarks or registeredtrademarks of their respective companies.

Troubleshooting

Signal Reception (TimeCalibration Signal)

Q1 The watch cannot perform a receiveoperation.

Is the watch’s battery charged?Signal reception is not possible whilebattery power is low. Keep the watchexposed to light until it rechargessufficiently.l Solar Charging

Is the watch in the Timekeeping Mode?Time signal receive is performed onlywhile the watch is in the TimekeepingMode. Return to the Timekeeping Mode.l Navigating Between Modes

Is your Home City setting correct for yourlocation?

The watch will not indicate the correct timeif the Home City setting is wrong. Changeyour Home City setting so it correctlyreflects your location.l Setting a Home City

Is the watch connected with a phone?Auto receive of signals by the watch isdisabled while it is connected with aphone.l Time Adjustment Using a Time Signal

After checking the above, the watch stillcannot perform a receive operation.

Time calibration signal reception is notpossible under the conditions describedbelow.● When watch is at Level 2 power saving● Timer countdown operation in progressIf successful reception is not possible forsome reason, you can adjust the time andday settings manually.

Q2 The signal receive operation alwaysfails.

Is the watch in a location that is appropriatefor signal reception?

Check your surroundings and move thewatch to a location where signal receptionis better.l Appropriate Signal Reception Location

Did you avoid touching the watch while thereceive operation was in progress?

Minimize movement of the watch and donot perform any watch operation while areceive operation is in progress.

Is there an alarm configured to soundduring the same period that the signalreceive operation is performed?

Receive stops if an alarm operation startswhile it is being performed. Disable thealarm.l Enabling/Disabling an Alarm or the

Hourly Time Signal

Is the signal transmitter in your areatransmitting a signal?

The transmitter of the time calibration maynot be transmitting a signal.Try again later.

Q3 Signal reception should have beensuccessful, but the watch’s time and/or day is wrong.

Adjust time and day settings manually.l Using Watch Operations to Adjust the Time

Setting


20

I can’t pair the watch with aphone.

Q1 I’ve never been able to establish a(pairing) connection between thewatch and phone.

Are you using a supported phone model?Check if the phone model and itsoperating system are supported by thewatch.For information about supported phonemodels, visit the CASIO Website.https://world.casio.com/os_mobile/wat/

Did you install G-SHOCK Connected onyour phone?

G-SHOCK Connected needs to beinstalled on your phone in order toconnect with the watch.lA Install the required app on your

phone.

Are your phone’s Bluetooth settingsconfigured correctly?

Configure the phone’s Bluetooth settings.For details about setting procedures, seeyour phone documentation.iPhone Users● “Settings” n “Bluetooth” n On● “Settings” n “Privacy” n “Bluetooth”n “G-SHOCK Connected” n On

Android Users● Enable Bluetooth.

Other than the above.Some phones need to have BT Smartdisabled to use G-SHOCK Connected.For details about setting procedures, seeyour phone documentation.On the Home Screen, tap: “Menu” n“Settings” n “Bluetooth” n “Menu” n“BT Smart settings” n “Disable”.

I can’t reconnect the watchand phone.

Q1 The watch will not re-connect with thephone after they are disconnected.

Is G-SHOCK Connected running?The watch cannot re-connect with thephone unless G-SHOCK Connected isrunning on the phone. On the phone’sHome Screen, tap the “G-SHOCKConnected” icon. Then on the watch, holddown the MODE button (C) for about threeseconds.

Have you tried turning your phone off andthen back on again?

Turn the phone off and then back on, andthen tap the “G-SHOCK Connected” icon.Next, on the watch, hold down the MODEbutton (C) for about three seconds.

Q2 I can’t connect while my phone is inthe Airplane Mode.

Connection with the watch is not possiblewhile the phone is in the Airplane Mode. Afterexiting the phone’s Airplane Mode, go to itsHome Screen and tap the “G-SHOCKConnected” icon. Then on the watch, holddown the MODE button (C) for about threeseconds.

Q3 I changed the phone’s Bluetoothfrom enabled to disabled, and now Ican’t connect anymore.

On the phone, re-enable Bluetooth, and thengo to the Home Screen and tap the “G-SHOCK Connected” icon. Next, on the watch,hold down the MODE button (C) for aboutthree seconds.

Q4 I can’t connect after turning off thephone.

Turn on the phone and tap the “G-SHOCKConnected” icon. Then on the watch, holddown the MODE button (C) for about threeseconds.

Phone-Watch Connection

Q1 I can’t establish a connectionbetween the phone and watch.

Have you tried turning your phone off andthen back on again?

Turn the phone off and then back on, andthen tap the “G-SHOCK Connected” icon.Next, on the watch, hold down the MODEbutton (C) for about three seconds.

Has the watch been re-paired with thephone?

After deleting pairing information from G-SHOCK Connected, re-pair them.l Unpairing

If you are unable to establish aconnection...

Use the procedure below to delete thepairing information from the watch, andthen re-pair the watch and phone.A Hold down (A) for at least two secondsuntil [HT] starts to flash.B Press (C) twice.C Hold down (B) for at least threeseconds. Release the button when [CLR]appears.


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https://world.casio.com/os_mobile/wat/

Changing to a DifferentPhone Model

Q1 Connecting the current watch toanother phone.

Pair the watch with the phone.l If you purchase another phone

Auto Time Adjustment byBluetooth Connection (TimeAdjustment)

Q1 When does the watch adjust its time?The watch will connect with the phone andperform auto time adjustment at around 12:30a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. Theconnection is automatically terminated afterauto time adjustment is complete. Also, timesignal auto receive will be performed if therehas been no auto time adjustment based onconnection between the watch and phone formore than one day.

Q2 Auto time adjustment is notperformed at a scheduled time.

Is auto time adjustment not beingperformed according to its normalschedule?

Note that auto time adjustment is notperformed for 24 hours after swapping ofthe Home Time and World Time, or afterthe time setting is adjusted manually onthe watch. Auto time adjustment willresume 24 hours after either of the aboveoperations is performed.

Is a timer countdown operation inprogress?

Auto time adjustment will not start at thescheduled times if a timer countdownoperation is in progress. Stop the timercountdown operation.l Timer

Is auto time adjustment enabled?Auto time adjustment will not beperformed at the scheduled times unlessit is enabled. Enable auto timeadjustment.l Using the Watch in a Medical Facility or

Aircraft

Q3 The watch does not connect with aphone and adjust its time when Ipress (D).

The watch will not adjust its time if you press(D) while a timer countdown operation is inprogress. Stop the timer countdown operationand then press (D) again.

Q4 Time is not displayed correctly.The phone’s time setting may be incorrectbecause it is unable to connect with itsnetwork due to being out of range, etc. If thishappens, connect the phone to its networkand then adjust the time setting.

Alarms

Q1 The alarm does not sound.

Is the watch’s battery charged?Keep the watch exposed to light until itrecharges sufficiently.l Solar Charging

Is the alarm enabled?Enable the alarm.l Enabling/Disabling an Alarm or the

Hourly Time Signal


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World Time Specifying the Day of the Week Language ...2 Low Battery A low battery will cause [LOW]...

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