User manual
Operation Guide 3243
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Dual Time
Illumination: EL Backlight (electro-luminescent panel)
Battery: One lithium battery (Type: CR1616)
Battery life: 3 years under the following conditions
One 2-second light operation per day x
One 20-second alarm operation per day x
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Specifi cations
Accuracy at normal temperature:
±
30 seconds a month
Timekeeping: Hour, minutes, seconds, pm (P), day of the week, month, day
Time format: 12-hour and 24-hour formats
Calendar system: Full Auto-calendar pre-programmed from the year 2000 to 2099
Countdown Alarm
Measuring unit: 1/10 second
Input range: 1 second to 24 hours
Others: Auto repeat function, progress beeper function
Stopwatch
Measuring unit: 1/100 second
Measuring capacity: 23 hours 59 minutes, 59.99 seconds
Measuring modes: Elapsed time, split time and two fi nishes
Others: Target Time Alarm, Auto-Start
Alarm: Daily alarm, hourly time signal
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After you set the time, press 4. A to return to the Dual Time Mode.
In the Dual Time Mode, the seconds count is synchronized with the seconds count x
of the Timekeeping Mode.
In the Dual Time Mode, press x B to toggle between the 12-hour and 24-hour
formats.
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Dual Time Mode
The Dual Time Mode lets you keep track of the time in
another time zone. You can also select the timekeeping
format (12-hour or 24-hour) separately from the
Timekeeping Mode.
To set the Dual Time
Hold down 1. A while in the Dual Time Mode. The hour
digits fl ash on the display because they are selected.
Press 2. C to change the selection in the following
sequence.
Hour
Minutes
C
Press 3. D to increase the selected digits and B to
decrease them. Holding down either button changes
the selection at high speed.
Mode indicatorMinutes
Current time
Hour
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To test the alarm sound
Hold down B while in the Alarm Mode to sound the alarm.
Note that pressing x B also changes the alarm and the hourly time signal ON/OFF
settings.
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To turn the daily alarm and hourly time signal on and off
Press B while in the Alarm Mode to change the status of the daily alarm and hourly
time signal in the following sequence.
B B B
Both OFF Daily Alarm
Only
Hourly Time
Signal Only
Both ON
B
The alarm on indicator ( x ) and the Hourly Time Signal on indicator ( ) are shown
on the display in all modes while these functions are turned on.
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Press 3. D to increase the selected digits and B to decrease them. Holding down
either button changes the selection at high speed.
The format (12-hour and 24-hour) of the alarm time matches the format you select x
for regular timekeeping.
When setting the alarm time using the 12-hour format, take care to set the time x
correctly as morning (no indicator) or afternoon (P).
After you set the alarm time, press 4. A to return to the Alarm Mode.
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Alarm Mode
When the Daily Alarm is switched on, the alarm sounds
for 20 seconds at the preset time each day. Press any
button to stop the alarm after it starts to sound. When
the Hourly Time Signal is on, the watch beeps every
hour on the hour.
To set the alarm time
Hold down 1. A until the hour digits start to fl ash on
the display. The hour digits fl ash because they are
selected.
x This operation will switch the Daily Alarm on
automatically.
Press 2. C to change the selection in the following
sequence.
Hour
Minutes
C
Minutes
Hour
Hourly time signal
on indicator
Current time
Alarm on indicator
Mode
indicator
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5. Press D or B to toggle the target time on and off.
Press 6. A to return to the Stopwatch Mode.
Important!
The alarm will not sound if you do not turn on the target time.
Press x A, C or L to stop the alarm after it starts to sound.
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To set the Target Time and to turn it on and off
While the display is showing all zeros in the 1.
Stopwatch Mode, hold down A, and the hour digit of
the target time starts to fl ash because it is selected.
Press 2. C to change the selection in the following
sequence.
CC
Hour Minutes Seconds
C
Press 3. D to increase the selected number or B to
decrease it. Holding down either button changes the
selection at high speed.
Press x D and B at the same time to clear the
setting to 0:00' 00".
Press 4. A to move the fl ashing to the target time ON/
OFF setting.
Seconds
Minutes
Hour
Target time on indicator
Mode
indicator