Seiko V157 Specifications download pdf (Page 6)

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GUIDELINE OF CHARGING TIME/ACCURACY

Environment/Lightsource (lux)

V110 V111/V117

(minutes )

(hours)

(minutes)

(hours)

General ofﬁces/ Fluorescent light (700 )

50 16 140 180 60 -

30W20cm/ Fluorescent light (3000)

11 3.5 30 35 10 180

Cloudy weather/Sunlight (10000)

3 0.9 8 12 4 60

Fair weather/Sunlight (100000)

1 0.3 2 2 0.5 10

Expected life per charge from full

charge to stoppage

5 months 6 months

Loss/gain (monthly rate)

Less than 20 seconds when the watch

is worn on your wrist at a normal

temperature range (5 ºC to 35 ºC

)

Less than 15 seconds when the watch

is worn on your wrist at a normal

temperature range (5 ºC to 35 ºC)

Operational temperature range -5 ºC to 50 ºC -10 ºC to 60 ºC

A: Time to charge 1 day of power

B: Time required for steady operation

C: Time required for full charge

V114/V115/V116 V147/V157/V158 V187

(minutes )

(hours)

(minutes)

(hours)

(minutes)

(hours)

180 60 - 110 25 - 95 8 100

35 10 180 30 6 120 23 1.6 25

12 4 60 10 2 35 6 0.4 7

2 0.5 10 2 0.4 9 3 0.1 3

12 months 10 months 2 months

Less than 15 seconds when the watch is worn on your wrist

at a normal temperature range (5 ºC to 35 ºC)

-10 ºC to 60 ºC

The above table provides only a general guideline.

1 2 3 4 5 6 7 8 9

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Seiko V157 Specifications Page 6

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