Seiko W861 - Notes on Using the Watch

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English
English
NOTES ON USING THE WATCH
TIME/CALENDAR MODE
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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ashing,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ashing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ashing,itwillautomaticallyreturntotheTIME/CALEN-
DAR 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 but-
ton 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.
Lap No.
Lap time
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 The laptimeand split timemeasuredremain displayed for5seconds together withtheashing lap
and split numbers. Then, the display automatically returns to the measurement in progress.
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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.
TIMER MODE
[TIMER SETTING]
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 TheashingdigitsmovequicklyifbuttonCorDisremainspressed.
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 Ifthewatchisleftuntouchedwiththedigitsashing,itwillautomaticallyreturntotheTIMERmode
in 2 to 3 minutes.
[TIMER OPERATION]
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Restart and stop of the timer can be repeated by pressing button C.
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Even if the STOPWATCH mode is changed to another while the measurement is in progress, it con-
tinues counting properly. After using the stopwatch function, be sure to stop the stopwatch to avoid
unnecessary battery usage.
[MEMORY RECALL FUNCTION]
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If no measurement is made, “- - - -” mark will be displayed when button B is pressed to activate the
memory recall function.
Split time
Split No.