Operation Guide 2924
To toggle a city code time between Standard Time and Daylight Saving Time
1. In the World Time Mode, use Dto display the city code
DST indicator | (time zone) whose Standard Time/Daylight Saving Time |
| |
| setting you want to change. |
| 2. Hold down Ato toggle Daylight Saving Time (DST |
| indicator displayed) and Standard Time (DST indicator |
| not displayed). |
| • Note that you cannot switch between Standard Time |
| and Daylight Saving Time while GMT is selected as the |
| city code. |
•The DST indicator will appear whenever you display a city code for which Daylight Saving Time is turned on.
•Note that the DST/Standard Time setting affects only the currently displayed city code. Other city codes are not affected.
Alarms
Alarm number | The Alarm Mode gives you a choice of four | |
alarms and one snooze alarm. | ||
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| Also use the Alarm Mode to turn the Hourly Time Signal |
To set the countdown start time
1.While the countdown start time is on the display in the Countdown Timer Mode, hold down Auntil the current countdown start time starts to flash, which indicates the setting screen.
•If the countdown start time is not displayed, use the procedure under “To use the countdown timer” to display it.
2.While a setting is flashing, use D(+) and
3.Press Ato exit the setting screen.
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 sounds for 10 seconds or until you stop it by pressing any button. The countdown time is reset automatically to its starting value after the alarm stops.
•Press Dwhile a countdown operation is in progress to pause it. Press Dagain to resume the countdown.
•To stop a countdown operation completely, first pause it (by pressing D), and then press A. This returns the countdown time to its starting value.
Stopwatch
(SIG) on and off. |
• There are five alarms numbered AL1 through AL4, |
and SNZ. You can configure SNZ as a snooze alarm |
only. Alarms AL1 through AL4 can be used as one- |
time alarms only. |
• All of the operations in this section are performed in the |
Alarm Mode, which you enter by pressing C. |
Alarm time |
(Hour : Minutes) |
To set an alarm time
1.In the Alarm Mode, use Dto scroll through the alarm screens until the one whose time you want to set is
displayed.
Hours
Seconds
Minutes 1/100 second
The stopwatch lets you measure elapsed time, split times, and two finishes.
•The display range of the stopwatch is 23 hours, 59 minutes, 59.99 seconds.
•The stopwatch continues to run, restarting from zero after it reaches its limit, until you stop it.
•Exiting the Stopwatch Mode while a split time is frozen on the display clears the split time and returns to elapsed time measurement.
•The stopwatch measurement 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.
AL1 
AL2 
AL3
SIG 
SNZ 
AL4 
2.After you select an alarm, hold down Auntil the hour setting of the alarm time
starts to flash, which indicates the setting screen.
• This operation turns on the alarm automatically.
3.Use Cto move the flashing between the hour and minute settings.
4.While a setting is flashing, use D(+) and
5.Press Ato exit the setting screen.
•When setting the alarm time using the
Alarm Operation
The alarm tone sounds at the preset time for 10 seconds, regardless of the mode the watch is in. In the case of the snooze alarm, the alarm operation is performed a total of seven times, every five minutes, or until you turn the alarm off.
• Pressing any button stops the alarm tone operation. |
• Performing any one of the following operations during a |
snooze alarms cancels the current snooze alarm operation. |
Displaying the Timekeeping Mode setting screen |
To measure times with the stopwatch |
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Elapsed Time |
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D | ➤D | ➤D | ➤D | ➤A |
Start | Stop |
| Stop | Clear |
Split Time |
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D | ➤A | ➤A | ➤D | ➤A |
Start | Split | Split release | Stop | Clear |
| (SPL displayed) |
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Two Finishes |
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D | ➤A | ➤D | ➤A | ➤A |
Start | Split | Stop | Split release | Clear |
| First runner | Second runner | Display time of |
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| finishes. | finishes. | second runner. |
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| Display time of |
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| first runner. |
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Illumination
Displaying the snooze alarm setting screen |
To test the alarm
In the Alarm Mode, hold down Dto sound the alarm.
To turn an alarm on and off
Auto light switch indicator
The watch has an EL
• The auto light switch must be turned on (indicated by |
Snooze alarm indicator
Alarm on indicator
1.In the Alarm Mode, use Dto select an alarm.
2.Press Ato toggle it on and off.
•Turning on a
•In all modes, the alarm on indicator is shown for any alarm that is currently turned on. When the snooze alarm is on, the snooze alarm indicator is displayed in all modes.
•The alarm on indicator flashes while the alarm is sounding.
•The snooze alarm indicator flashes during the
the auto light switch indicator) for it to operate. |
• See “Illumination Precautions” for other important |
information. |
To turn on illumination manually
In any mode (except when a setting screen is on the display), press Bto illuminate the display.
•You can specify 1.5 seconds or 2.5 seconds as the illumination duration. See “To set the time and date” for more information.
•The above operation turns on illumination regardless of the current auto light switch setting.
About the Auto Light Switch
Turning on the auto light switch causes illumination to turn on whenever you position your wrist as described below in any mode. Note that this watch features a “Full Auto
To turn the Hourly Time Signal on and off
1.In the Alarm Mode, use Dto select the Hourly Time Signal (SIG).
2.Press Ato toggle it on (Hourly Time Signal on
indicator displayed) and off (Hourly Time Signal on indicator not displayed).
• The Hourly Time Signal on indicator is displayed in all modes when the Hourly Time Signal is turned on.
Hourly time signal on indicator
Countdown Timer
Seconds | You can set the countdown timer within a range of one to |
| 60 minutes. 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. |
Minutes | 1/10 second |
EL Light,” so the auto light switch operates only when available light is below a certain level. It does not illuminate the display under bright light.
Moving the watch to a position that is parallel to the ground and then tilting it towards you at more than 40 degrees causes illumination to turn on.
•Wear the watch on the outside of your wrist.
Parallel to | More than |
ground | 40° |
Warning!
•Always make sure you are in a safe place whenever you are reading the watch using the auto light switch. Be especially careful when running or engaged in any other activity that can result in accident or injury. Also take care that sudden illumination by the auto light switch does not startle or distract others around you.
•When you are wearing the watch, make sure that its auto light switch is turned off before riding on a bicycle, or operating a motorcycle or any other motor vehicle. Sudden and unintended operation of the auto light switch can create a distraction, which can result in a traffic accident and serious personal injury.
To turn the auto light switch on and off
In any mode (except when a setting screen is on the display), hold down B for about two seconds to toggle the auto light switch on (auto light switch indicator displayed) and off (auto light switch indicator not displayed).
•The auto light switch indicator remains in all modes while the auto light switch is turned on.
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