Seiko 4S25 Movement Details
Seiko caliber 4S25 is an automatic (with hand winding) watch movement. Production was in the 1990s.
Find watches with this movement on eBay.
Power reserve: | 40 hours |
Accuracy: | +25/-15 seconds/day (Seiko "C" standard) |
Day / date? | Date only |
GMT / world time? | No |
Chronograph? | No |
Hacking? | Yes |
Rate: | 28,800 bph |
Number of jewels: | 25 |
PDF guides: | |
Related movements: | 4S15 4S35 |
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