Seiko 1N01 Movement Details
Seiko caliber 1N01 is an analog quartz watch movement. Production was in the 1990s.
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| Battery: | SR521SW / 379 (Silver oxide) |
| Accuracy: | ±20 seconds/month |
| Day / date? | No |
| GMT / world time? | No |
| Chronograph? | No |
| Number of jewels: | 0 |
| Size / diameter: | 10.7mm x 14.4mm |
| Height: | 2.35mm |
| Notes: | Used in ladies watches. |
| PDF guides: | |
| Related movements: | 1N00 |