Seiko 9S55 Movement Details
Seiko calibre 9S55 is a high grade automatic (with hand winding) watch movement. Production started around 1998 and production finished in 2010.
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Sub-brands: | Grand Seiko |
Power reserve: | 50 hours |
Accuracy: | +5/-3 seconds/day (Seiko "AA" standard) |
Day / date? | Date only |
GMT / world time? | No |
Chronograph? | No |
Hacking? | Yes |
Rate: | 28,800 bph |
Number of jewels: | 26 |
PDF guides: | |
Related movements: | 4S35 8L35 8L75 9S65 |