Seiko 4J42 Movement Details
Seiko calibre 4J42 is an analogue quartz watch movement.
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| Battery: | SR616SW / 321 (Silver oxide) |
| Accuracy: | ±10 seconds/year |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Notes: | Used in ladies watches. |
| PDF guides: |