Casio 5357 Operation Guide

MO1309-EA © 2013 CASIO COMPUTER CO., LTD.

Operation Guide 5357

Getting Acquainted

Congratulations upon your selection of this CASIO watch. To get the most out of your purchase, be sure to read this manual carefully.

About This Manual

• Depending on the model of your watch, display text appears either as dark figures on a light background or light figures on a dark background. All sample displays in this manual are shown using dark figures on a light background.

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•Button operations are indicated using the letters shown in the illustration.

•Each section of this manual provides you with the information you need to perform operations in each mode. Further details and technical information can be found in the “Reference” section.

Contents

General Guide .........................................................................................................	E-6
Timekeeping ............................................................................................................	E-8
Stopwatch ..............................................................................................................	E-14
Countdown Timer ..................................................................................................	E-17
World Time .............................................................................................................	E-20
Alarms ....................................................................................................................	E-24
Illumination ............................................................................................................	E-29
Hand Home Position Correction ..........................................................................	E-33
Reference ..............................................................................................................	E-35
Specifications .......................................................................................................	E-40

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Procedure Lookup

The following is a handy reference list of all the operational procedures contained in this manual.

To set the time and date .........................................................................................	E-9
To change the Daylight Saving Time (summer time) setting ............................	E-12
To use the countdown timer ................................................................................	E-18
To configure countdown start time settings ......................................................	E-19
To view the current time in another time zone ...................................................	E-21
To toggle a city code time between Standard Time and
Daylight Saving Time ......................................................................................	E-22
To swap your Home City and World Time City ...................................................	E-23
To set an alarm time .............................................................................................	E-25
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General Guide

•Press C to change from mode to mode.

•To return to the Timekeeping Mode from any other mode, hold down C for about three seconds.

•In any mode (except a setting mode), press Bto illuminate the display.

Timekeeping Mode

C

▲

C

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Timekeeping

You can adjust the Home Time city date and time in the Timekeeping Mode.

•Pressing A in the Timekeeping Mode will toggle display between the screens shown below.

	Home City Date	Home City Time
Date	Day of the week	Day of the week
		PM indicator
		A
	▲	▲
	Seconds	Seconds
		Hour : Minutes

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To test the alarm ...................................................................................................	E-26
To turn an alarm on and off ..................................................................................	E-27
To turn the Hourly Time Signal on and off ..........................................................	E-28
To illuminate the display manually ......................................................................	E-29
To specify the illumination duration ...................................................................	E-30
To turn the auto light switch on and off ..............................................................	E-32
To adjust home positions .....................................................................................	E-33
To turn the button operation tone on and off .....................................................	E-36

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Stopwatch Mode (page E-14) Countdown Timer Mode (page E-17)

	▲	C	▲
	Alarm Mode (page E-24)		C
			World Time Mode (page E-20)
		▲	▲
		C
			E-7
	To set the time and date	1. In the Timekeeping Mode, hold down Afor about two
	City code
		seconds until “SET” appears on the display. This is the
		setting mode.
		• Note that keeping A depressed too long (for about
		five seconds) will cause a different type of setting
		mode to be entered (page E-33).
		2. Use D and B to select the city code you want.
		• Make sure you select your Home City code before
		changing any other setting.
		• For full information on city codes, see the “City Code
		Table” at the back of this manual.

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Operation Guide 5357

3. Press Cto change the flashing screen content in the sequence shown below to

Screen:

To do this:

Do this:

select the other settings.

Toggle between 12-hour (

) and

Press D.

C

C

C

C

C

24-hour (

) timekeeping

City

DST

12/24-Hour

Seconds

Hour

Minutes

Reset the seconds to

Press D.

C

Code

Format

C

Illumination

Button

Day

Month

Year

Change the hour and minutes

Use D (+) and B (–).

Duration

C

Operation Tone

C

C

C

4. When the timekeeping setting you want to change is flashing, use Dor B to

Change the year, month, or day

change it as described below.

Screen:	To do this:		Do this:
					Toggle the button operation tone			Press D.
	Change the city code		Use D (east) and B		between	(on) and	(off)
			(west).
					Toggle the display illumination			Press D.
	Toggle the DST setting between		Press D.
					duration between 1.5 seconds (			)
	Daylight Saving Time ( ) and
					and three seconds ( )
	Standard Time (	).
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5. Press Ato exit the setting mode.

•The day of the week is displayed automatically in accordance with the date (year, month, and day) settings.

Daylight Saving Time (DST)

Daylight Saving Time (summer time) advances the time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Saving Time.

3. Use Dto toggle the DST setting on and off.

				D
	DST off (	)				DST on (		)
• The default DST setting is OFF (							).

4. When the setting you want is selected, press A to exit the setting mode.

•The DST indicator appears to indicate that Daylight Saving Time is turned on.

•Note that the Standard Time/Daylight Saving Time setting affects only the currently displayed city code. Other city codes are not affected.

To change the Daylight Saving Time (summer time) setting

1. In the Timekeeping Mode, hold down Afor about two

DST indicator	seconds until “SET” appears on the display.
	• Note that keeping A depressed too long (for about
	five seconds) will cause a different type of setting
	mode to be entered (page E-33).
	2. Press C. This will display the DST setting screen.

12-hour and 24-hour timekeeping

•With the 12-hour format, the PM indicator (P) appears on the display for times in the range of noon to 11:59 p.m. and no indicator appears for times in the range of midnight to 11:59 a.m.

•With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without the PM indicator (P).

•The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is applied in all other modes.

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Stopwatch

You can use the stopwatch to measure elapsed time and split times.

• The digital display range of the stopwatch is 999 hours, 59 minutes, 59.99 seconds. The stopwatch continues to run until you stop it. If it reaches the above limit, it will restart the time measurement from zero.

• The stopwatch operation continues even if you exit the Stopwatch Mode.

•All of the operations in this section are performed in the Stopwatch Mode, which you enter by pressing C(page E-7).

Elapsed Time Measurement

In the Stopwatch Mode, press D to start and stop elapsed time measurement.

•Pressing A while elapsed time measurement is in progress will display the current split time.

				Split				Display
Start		Split		cancel	Stop			time reset
D			A	A	D			A
	(Measured time		(Split time	(Measured time
	displayed.)		displayed.)	displayed.)
(Stopped)			(Measurement)				(Stopped)

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Measured time or split time	Indicator disk
Hours	Elapsed time seconds
• Alternates with “SPL”	• First 1 minute only
during split time display.
Minutes, seconds	Measurement status
	STOP: Stopped
1/100 seconds	RUN: Measuring
	• Except during display of a
	split time.
	SPL: Split time displayed

•Pressing D without resetting the displayed time will restart elapsed time measurement from where it was last stopped (cumulative elapsed time measurement).

•An ongoing elapsed time measurement operation continues even if you exit the Stopwatch Mode. In this case, the indicator disk indicates the current minutes count.

Countdown Timer

Start time	You can set the countdown timer start time within a range
(Hours : Minutes)	of one minute to 24 hours. An alarm sounds when the
	countdown reaches zero.
	• All of the operations in this section are performed in the
	Countdown Timer Mode, which you enter by pressing
	C (page E-7).
Seconds

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To use the countdown timer

Press Dwhile in the Countdown Timer Mode to start the countdown timer.

•When the end of the countdown is reached, the alarm will sound for 10 seconds or until you stop it by pressing any button.

•The countdown time is reset to its starting value automatically after the alarm stops.

•Press Dwhile a countdown operation is in progress to pause it. Press D again to resume the countdown.

•To stop a countdown timer operation completely, first pause it (by pressing D), and then press A. This returns the countdown time to its starting value.

To configure countdown start time settings

	Start time		1. While the countdown start time is on the display in the
			Countdown Timer Mode, hold down A for about two
	(Hours : Minutes)
			seconds until the hour setting of the countdown start
			time starts to flash. This is the setting mode.
			• Holding down A will initially cause “Hold” to appear
			on the screen. Keep Adepressed until “Hold”
			disappears.
			• If the countdown start time is not displayed, use the
			procedure under “To use the countdown timer” (page
			E-18) to display it.

2.Press Cto move the flashing in the sequence shown below, and select the setting you want to change.

Start Time	C Start Time
(Hours)	(Minutes)	C

3. Press Ato exit the setting mode.

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