Reference For Time Required To Charge - Seiko S750 Instruction

■ Reference for Time Required to Charge
Charge the battery with reference to the times listed in the table.
Extremely low
Environment
(reference)
Approximately 10 minutes
Outdoors on a clear day
One hundred thousand lux
Approximately 40 minutes
Window side on a clear day
Ten thousand lux
Approximately 1.5 hours
Window side on a cloudy day
Five thousand lux
Indoor under fluorescent lamp
Approximately 21 hours
Five hundred lux
※ Time required to charge varies depending on the model.

Reference for Time Required to Charge

Medium level Sufficient
Approximately 3.5 hour Approximately 4.5 hour
Approximately 8 hour
Approximately 17 hour Approximately 14 hour
Approximately 32 hour
Approximately 27 hours Approximately 22 hours
Approximately 51 hours
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This watch which is fully charged once continues operating for
approximately 3 months when used under the following conditions
Required time
even if it is not charged thereafter.
to operate
all day long
・Lighting: 3 sec. (One day)
Approximately
4 minutes
・Alarm sound: 10 sec. (One day)
・Radio signal reception: 10 min (One day)
Approximately
・Power save (P.SAVE): 6 hours (One day)
18 minutes
・Stopwatch: 3 hours (One day)
Approximately
※ Because the battery runs out fast if it is used frequently, limit your use
33 minutes
of the light function (built-in illuminating light).
※ When operating your watch for the first time or if your watch has
Approximately
stopped due to battery shortage, charge the battery sufficiently
8 hours
according to the table on the left.
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