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Charging Time Guidelines

The table below shows guidelines for
approximate charging times.

Charging Times Required for 1 Day of
Operation

Light Level (Lux)

Approximate

Charging Time

50,000

8 minutes

10,000

30 minutes

5,000

48 minutes

500

8 hours

Times Required to Achieve Next Charge
Level

Sunny day, outdoors (50,000 lux)

Dead battery 

n

 Medium

charge

2 hours

Medium charge 

n

 High

charge

20 hours

High charge 

n

 Full charge

6 hours

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

Dead battery 

n

 Medium

charge

6 hours

Medium charge 

n

 High

charge

76 hours

High charge 

n

 Full charge

21 hours

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

Dead battery 

n

 Medium

charge

10 hours

Medium charge 

n

 High

charge

123 hours

High charge 

n

 Full charge

33 hours

Indoor fluorescent lighting (500 lux)

Dead battery 

n

 Medium

charge

116 hours

Medium charge 

n

 High

charge

-

High charge 

n

 Full charge

-

Note

Actual charging time depends on the
local charging environment.

Power Saving Function

Leaving the watch in a dark location for about
one hour between the hours of 10 p.m. and 6
a.m. will cause the display to go blank, and the
watch to enter Level 1 power saving. If the
watch is left in this condition for six or seven
days, the watch will enter Level 2 power
saving.

Power Saving Level 1 :
The second hand stops at 12 o’clock and the
digital display goes blank to save power. The
watch can connect with a phone at this level.

Power Saving Level 2 :
All hands stop and the digital display goes
blank to save power. All functions are
disabled.

Recovering from Power Saving Operation
Use one of the operations below to exit power
saving.

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 saving
in the cases below.

ー 

Alarm Mode

ー 

While in the Stopwatch Mode

ー 

While in the Timer Mode

You can enable or disable Power
Saving.

l

Configuring Power Saving
Function Settings

Note that the watch also may enter
power saving if its face is blocked from
light by your sleeve while you are
wearing it.

Useful Features

Pairing the watch with your phone makes a
number of the watch’s features easier to use.

Auto time adjustment

l

Auto Time Adjustment

12:30

Selection of More Than 300 World Time
cities

l

Configuring World Time Settings

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

To transfer data to a watch and to
configure settings, you first need to pair
the watch with your phone.

l

Getting Ready

Your phone needs to have the CASIO “G-
SHOCK Connected” app installed to pair
with the watch.

Operation Guide 5631

4

Summary of Contents for 5631

Page 1: ...d Second Place Finishers Timer Setting the Countdown Start Time Using the Timer Alarms and Hourly Time Signal Configuring Alarm Settings Configuring Schedule Alarm Settings Enabling the Hourly Time Signal Turning Off an Alarm or the Hourly Time Signal Adjusting Time Settings Manually Setting a Home Time City Setting the Time Date Selecting UTC Coordinated Universal Time as Your Home City Switching...

Page 2: ...led J In the World Time Mode the mode hand points to WT K In the Stopwatch Mode the mode hand points to ST L In the Timer Mode the mode hand points to TR M In the Alarm Mode the mode hand points to AL Navigating Between Modes Each press of D cycles between watch modes In any mode hold down D for at least two seconds to enter the Timekeeping Mode D D D D D Mode hand Alarm Mode Timer Mode Stopwatch ...

Page 3: ...locked only partially NO YES Important Depending on light intensity and local conditions the watch may become hot to the touch when exposed to light for charging Take care to avoid burn injury after charging Also avoid charging the watch under high temperature conditions like the ones described below ー On the dashboard of a vehicle parked in the sun ー Near an incandescent light bulb or other sourc...

Page 4: ...ll enter Level 2 power saving Power Saving Level 1 The second hand stops at 12 o clock and the digital display goes blank to save power The watch can connect with a phone at this level Power Saving Level 2 All hands stop and the digital display goes blank to save power All functions are disabled Recovering from Power Saving Operation Use one of the operations below to exit power saving Press any b...

Page 5: ...iring procedure again from the beginning Pairing complete Pairing started Using the Watch in a Medical Facility or Aircraft Whenever you are in a hospital on an aircraft or in any other location where connection with a phone may cause problems you can perform the procedure below to disable auto time adjustment To re enable auto time adjustment perform the same operation again 1 X If the watch is i...

Page 6: ...ected to configure settings for user cities that are not included in the watch s built in World Time Cities You can then use G SHOCK Connected to select a user city as your World Time City Selecting a World Time City 1 Y Tap the G SHOCK Connected icon 2 X Hold down C for at least 1 5 seconds Release the button when CNCT starts to flash When a connection is established between the watch and phone C...

Page 7: ...it establishes 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 only during the first 30 seconds after it starts to sound Configuring Watch Settings Alarm time timer start time and other settings can also be configu...

Page 8: ... the second hand will move from READY to CONNECT If connection fails for some reason ERR will appear on the display momentarily and then the watch will return to the mode it was in before you started the connection procedure Connected Trying to connect Important If you have problems establishing a connection it could mean that G SHOCK Connected is not running on the phone On your phone s home scre...

Page 9: ...Time Mode l Navigating Between Modes After the currently selected World Time City name appears the watch will display the current time in that city You can display the World Time City while in the World Time Mode by pressing A World Time City World Time World Time City Setting Use the procedure in this section to select a World Time city If you are in an area that observes summer time you can also...

Page 10: ... in 1 1000 second units for the first hour and in 1 10 second units after that for up to 24 hours Measuring Elapsed Time 1 Enter the Stopwatch Mode l Navigating Between Modes 2 Use the operations below to measure elapsed time E E E E Stop Resume Stop Start Elapsed time is shown in 1 1000 second units for the first hour of the measurement session After the first hour elapsed time is shown in 1 10 s...

Page 11: ...l Navigating Between Modes 2 Hold down A for at least two seconds Release the button when the hour digits start to flash This causes the hours digit to flash Hours 3 Use B and E to change the timer hours setting 4 Press D This causes the minutes digits to flash Minutes 5 Use B and E to change the minutes setting 6 Press D This causes the seconds digits to flash Seconds 7 Use B and E to change the ...

Page 12: ...is sounding stops it Configuring Schedule Alarm Settings With the SCH schedule alarm type you can specify the year month and day that you want an alarm to sound Creating a Schedule Alarm There are various schedule alarm variations and the variation that is set depends on the year month and day settings you configure Three typical setting configurations are shown below but other configurations are ...

Page 13: ...while the hourly time signal is enabled 4 Hold down D for at least two seconds to return to the Timekeeping Mode Note Note that you will not be able to turn on a schedule SCH alarm whose date has already passed You can also use G SHOCK Connected to enable the hourly time signal Turning Off an Alarm or the Hourly Time Signal To stop an alarm or the hourly time signal from sounding perform the steps...

Page 14: ...y selected Home City is displayed Home City 3 Use B and E to change the Home City setting For details refer to the information below l City Table 4 Press D 5 Use E to change the summer time setting Each press of E cycles through settings in the sequence shown below AUTO The watch switches between standard time and summer time automatically OFF The watch always indicates standard time ON The watch ...

Page 15: ...4H to flash on the display 4 Press E to select 12H 12 hour timekeeping or 24H 24 hour timekeeping 24 hour timekeeping 12 hour timekeeping 5 Press A to exit the setting screen Changing the Date Display Format 1 Enter the Timekeeping Mode l Navigating Between Modes 2 Hold down A for at least two seconds until the name of the currently selected Home City is displayed Home City 3 Press D nine times Th...

Page 16: ...ghtrattlingsound Thisisthesound of Full Auto Light switch operation and does not indicate malfunction Note Full Auto Light is disabled when any one of the conditions below exists ー Alarm timer alert or other beeper sounding Configuring the Full Auto Light Setting 1 Enter the Timekeeping Mode l Navigating Between Modes 2 Hold down A for at least two seconds until the name of the currently selected ...

Page 17: ...ns other watch settings you can configure Enabling the Button Operation Tone Use the procedure below to enable or disable the tone that sounds when you press a button 1 Enter the Timekeeping Mode l Navigating Between Modes 2 Hold down A for at least two seconds until the name of the currently selected Home City is displayed Home City 3 Press D 11 times This causes KEY or MUTE to flash on the displ...

Page 18: ...to Configure Settings l Using Watch Operations to Configure Settings 2 Enable auto time adjustment l Using the Watch in a Medical Facility or Aircraft 3 Adjust the time setting l Triggering Immediate Time Adjustment Other Information This section provides non operational information you also need to know Refer to this information as required City Table City Offset UTC Coordinated Universal Time 0 ...

Page 19: ... 02 00 second Sunday in March 02 00 first Sunday in November Denver 02 00 second Sunday in March 02 00 first Sunday in November Chicago 02 00 second Sunday in March 02 00 first Sunday in November New York 02 00 second Sunday in March 02 00 first Sunday in November Halifax 02 00 second Sunday in March 02 00 first Sunday in November St John s 02 00 second Sunday in March 02 00 first Sunday in Novemb...

Page 20: ...ure of a building and other factors may require a much closer range This watch can be affected by other devices electrical devices audio visual equipment office equipment etc In particular it can be affected by operation of a microwave oven The watch may not be able to communicate normally with a phone if a microwave oven is operating nearby Conversely this watch may cause noise in radio reception...

Page 21: ...nnect the watch and phone Q1 The watch will not re connect with the phone after they are disconnected Is G SHOCK Connected running The watch cannot re connect with the phone unless G SHOCK Connected is running on the phone On your phone s Home Screen tap the G SHOCK Connected icon Next on the watch hold down C for at least 1 5 seconds Have you tried turning your phone off and then back on again Tu...

Page 22: ... time Is auto time adjustment not being performed according to its normal schedule Note that auto time adjustment is not performed for 24 hours after swapping of the Home Time and World Time or after the time setting is adjusted manually on the watch Auto time adjustment will resume 24 hours after either of the above operations is performed Is a stopwatch or timer operation being performed Auto ti...

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