Seiko 8N91 Movement Details
Seiko calibre 8N91 is a high grade analogue quartz watch movement. Production started around 1991.
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| Sub-brands: | VFA (Very Fine Adjusted) |
| Battery: | SR716SW / 315 (Silver oxide) |
| Accuracy: | ±5 seconds/year |
| Day / date? | No |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 32,768 Hz |
| Number of jewels: | 6 |
Part Codes
| Stem code: | 351388 |