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Operation Guide 5153
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Battery: One silver oxide battery (Type: SR920W)
Approximately 2 years on type SR920W (assuming alarm operation 20 sec./day).
NOTE: THERE IS NO WAY unit components can be damaged or malfunction, due
to misoperation of buttons. If confusing information appears on the display it means
entry sequence was incorrect. Please read the manual and try again.
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Specifi cations
Accuracy at normal temperature: ±30 seconds a month
Display capacity
Regular timekeeping mode x
Analog: Hour, minute and second hands
Digital: Hour, minute, second, pm (P), month, day, day of the week
Time system: Changeover between 12/24-hour formats
Calendar system: Auto-calendar set at 28 days for February
Stopwatch function x
Measuring capacity: 59 minutes 59.99 seconds
Measuring unit: 1/100 second
Measuring modes: Normal time and net time
Daily alarm x
Hourly time signal x
Dual time x
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Stopwatch Operation
Press B to start or stop.
Press and hold B to reset.
A signal confi rms start/stop operation.
(Working range) The stopwatch display is limited to 59 minute
59.99 seconds, for longer times reset and started again.
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(Auto return function)
If no button is pressed for 2 to 3 minute, the display automatically returns to the
regular timekeeping mode display.
Press 4. B to complete.
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Setting Dual Time
Hour Minute
12 or 24-hour format
Press and
hold B.
Press B. Press B.
Press B to complete.
Press and hold 1. B in the dual time display to set time.
Each press of 2. A increments the digit by one. Keep pressed to move at a high
speed.
Press 3. B to shift fl ashing digit(s). The digit(s) to be changed will fl ash.
* In the case of 12/24-hour selection, each press of A switches the display between
12-hour and 24-hour format alternately.