Seiko 9S27 Movement Details
Seiko caliber 9S27 is a high grade automatic (with hand winding) watch movement.
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| Sub-brands: | Grand Seiko |
| Power reserve: | 50 hours |
| Accuracy: | +8/-3 seconds/day |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 28,800 bph |
| Number of jewels: | 35 |
| Notes: | Used in ladies watches. |
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