Seiko 2J31 - Page 74

Batterylifeanditsaccuracyvarydependingonthetypeofyourwatch.
Checkthecasebackofyourwatchtoidentifythetypeofwatch.
（Referto"Dailycare".）
Batterylife/AccuracyBattery/Batterylife/Accuracy
2J30 2J31
3F30 3F31
2J41
4J40 4J41
4J42
5E30 5E31 5E32 5E39 5E42
8N40 8N41 8N45 8N46
9530 9531 9533
9539
4J51
4J52
5E61
±20seconds


±10seconds


±20seconds



±10seconds



Typeofwatch
(Thefirstfourdigitsofthecaliber
numberofyourwatchEx.8J41-0AA0)
）
peryear
（
Loss/Gain
）
SB-
（
Battery
Battery
life


Approx.2years





Approx.3years

A6
AF
A6
AR
AF
AT

AJ
AN
AC
AG
AT

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