Seiko 9S51 Movement Details
Seiko caliber 9S51 is a high grade automatic (with hand winding) watch movement. Production started around 1998.
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|Power reserve:||50 hours|
|Accuracy:||+5/-3 seconds/day (Seiko "AA" standard)|
|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||24|