Seiko 4S27 Movement Details
Seiko calibre 4S27 is an automatic (with hand winding) watch movement. Production started around 2003 and production finished in 2007.
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Sub-brands: | Brightz |
Power reserve: | 50 hours |
Accuracy: | +25/-15 seconds/day (Seiko "C" standard) |
Day / date? | Day + date |
GMT / world time? | No |
Chronograph? | No |
Hacking? | Yes |
Rate: | 28,800 bph |
Number of jewels: | 28 |
Notes: | Has a retrograde day display. The same as cal. 4S27 but without the higher grade finishing. |
PDF guides: | |
Related movements: | 4S77 |