Operation Guide 3357
World Time
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2 seconds
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Stopwatch
World Time digitally displays the current time in 30 cities (29 time zones) around the world. � For full information on city codes, see the �City Code Table�. � All of the operations in this section are performed in the World Time Mode, which you enter by pressing C.
City code
STW
The stopwatch lets you measure elapsed time, split times, and two finishes. � The display range of the stopwatch is 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 elapsed time 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.
NYC
Minutes Current time in the zone of the selected city code
Seconds
To view the time in another city In the World Time Mode, press D to scroll eastwardly through city codes (time zones). � The city code is displayed for about two seconds, and then it is replaced with the current time for that city code. Pressing A while the time is displayed in the World Time Mode causes the city code of the currently selected zone to appear. � When the currently selected time zone is one that includes mostly ocean, a value indicating the zone's Greenwich Mean Time differential appears in place of a city code. � If the current time shown for a city is wrong, check your Home City time settings and make the necessary changes. To toggle a city code time between Standard Time and Daylight Saving Time 1. In the World Time Mode, use D to display the city DST indicator code (time zone) whose Standard Time/Daylight Saving Time setting you want to change. 2. Hold down A to toggle between Daylight Saving Time (DST indicator displayed) and Standard Time (DST indicator not displayed). � The DST indicator appears on the display whenever you display a city code for which Daylight Saving Time is turned on.
� You cannot toggle between Daylight Saving Time and Standard Time if the displayed city code is GMT or the city code that is currently selected as the Home City in the Timekeeping Mode. To change the DST setting of your Home City, use the procedure under �To toggle the Timekeeping Mode digital time between DST and Standard Time� . � Note that the DST/Standard Time setting affects only the currently displayed city code. Other city codes are not affected.
To measure times with the stopwatch Elapsed Time D �D �D
Start Stop
*1
�D Stop
Re-start
*1
�A Clear
*1 When elapsed time measurement is stopped, the display alternates between a minute and seconds screen, and a 1/100 second screen at 2-second intervals.
Minutes� Seconds 1/100 second
�A Split release �D Stop 1 �A Clear
Split Time D
Start
�A Split 2
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*
*
2 Split times are displayed by cycling alternately through the split indicator ( SPL), a minute and seconds screen, and a 1/100 second screen.
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Two Finishes D
Start �A Split 2
*
�D Split stop 3
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First runner finishes. Display time of first runner.
Second runner finishes.
*3 When a split time operation is stopped, the display cycles through the same values
as those described in *2 above. In this case, however, the minute symbol ( ') and the seconds symbol ( '') do not flash.
Alarm
On/Off status
When the alarm is turned on, the alarm sounds when the alarm time is reached. You can also turn on an Hourly
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Alarm Screen
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Press D.
Time Signal, which will cause the watch to beep twice every hour on the hour. � When the alarm is turned on, the alarm screen alternates between qmOo (alarm on) and the current alarm time (hour and minutes). When the alarm is off, qmOw (alarm off) remains on the alarm screen. � All of the operations in this section are performed in the Alarm Mode, which you enter by pressing C. � Pressing D in the Alarm Mode toggles between the alarm screen and Hourly Time Signal screen.
Illumination
Auto light switch on indicator
Hourly Time Signal Screen
Two LEDs (light-emitting diodes) illuminate the face of the watch for easy reading in the dark. The watch's auto light switch automatically illuminates the face when you angle the watch towards your face. � The auto light switch must be turned on (indicated by the auto light switch on indicator) for it to operate. � You can specify 1.5 seconds or 3 seconds as the illumination duration. � See �Illumination Precautions� for other important information.
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To set the alarm time
1. In the Alarm Mode, press D to display the alarm screen. 2. Hold down A until the hour setting of the alarm time starts to flash, which indicates the setting screen. � This operation automatically turns on the alarm. 3. Press C to move the flashing between the hour and minute settings. 4. While a setting is flashing, use D (+) and B (�) to change it. � When setting the alarm time using the 12-hour format, take care to set the time correctly as a.m. (no indicator) or p.m. (P indicator). 5. Press A to exit the setting screen.
To illuminate the face of the watch manually In any mode (except when a setting screen is on the display), press B to illuminate the face of the watch. � 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 the face to illuminate, whenever you position your wrist as described below in any mode. Note that this watch features a �Full Auto LED Light�, so the auto light switch operates only when available light is below a certain level. It does not illuminate the face under bright light. Moving the watch to a position that is parallel to the ground and then tilting it towards you more than 40 degrees causes illumination to turn on. � Wear the watch on the outside of your wrist.
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Alarm time (Hour : Minutes)
Alarm Operation
The alarm sounds at the preset time for about 10 seconds, regardless of the mode the watch is in. � To stop the alarm tone after it starts to sound, press any button. � Alarm and Hourly Time Signal operations are performed in accordance with the Timekeeping Mode digital time.
Parallel to ground
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To test the alarm In the Alarm Mode, hold down D to sound the alarm. To turn the alarm and the Hourly Time Signal on and off 1. In the Alarm Mode, press D to select the alarm or the Alarm on indicator Hourly Time Signal screen. Hourly time signal 2. Press A to toggle the currently selected function on on indicator (Oo displayed) and off (Ow displayed). � The alarm on indicator and the Hourly Time Signal on indicator remain on the display in all modes while these functions are turned on.
Warning! � Always make sure you are in a safe place whenever you are reading the face of 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 surprise 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.
On/Off status
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 ( displayed) and off ( not displayed). � The auto light switch on indicator ( ) is on the display in all modes while the auto light switch is turned on. � The auto light switch turns off automatically whenever battery power drops to Level 3. � The auto light switch is disabled, regardless of its on/off setting, when the Hand Setting Mode�s setting screen.
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�A Split release 1
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�A Clear
Display time of second runner.
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More than 40°
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