Operation Manual
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English
English
NOTES ON USING THE WATCH
TIME/CALENDAR MODE
[TIME/CALENDAR SETTING]
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 The calendar automatically adjusts for odd and even months including February of 
leap years from 2007 to 2099.
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 Once the year, month and date have been set, the day of the week is automatically 
set.
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Setting the seconds:
  •  With the second digits flashing, press button C or D in accordance with a time 
signal. The second digits are reset to “00”.
  • When the seconds count any number from  “30” to  “59” and button C or D is 
pressed, one minute is added and the seconds are reset to “00”.
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 The flashing digits except the seconds and 12-/24-hour indication move quickly if 
button C or D is kept pressed.
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 If the watch is left untouched with the digits flashing, it will automatically return to 
the TIME/CALENDAR mode in 2 to 3 minutes.
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Note on unusual display:
  While setting the time/calendar, all the segments of the display will light up if both 
buttons C and D are pressed at the same time. This is not a malfunction. Press any 
one of the buttons to return to the TIME/CALENDAR mode, and then set the time/
calendar again.
STOPWATCH MODE
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 After 99 hours, 59 minutes and 59.99 seconds have been measured, the stopwatch 
stops. Press button D to reset the stopwatch. 
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 Restart and stop of the stopwatch can be repeated by pressing button C.
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 Measurement of the lap time and split time can be repeated by pressing button D.
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 The lap number counts up to  “999.” After  “999”, the number is displayed in three 
digits such as “000” for 1,000,  “001” for 1,001, and so on.
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 The lap time and split time measured remain displayed for 5 seconds together with 
the flashing lap and split numbers. Then, the display automatically returns to the 
measurement in progress.
Lap time
Split time
Lap no.
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 Even if the digits are reset to  “00” in the stopwatch measurement, the stored data 
is not erased and can be recalled unless a new measurement is started.
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 Even if the STOPWATCH mode is changed to another while the measurement is 
in progress, it continues counting properly. After using the stopwatch function, be 
sure to stop the stopwatch to avoid unnecessary battery usage.
Split no.










