Seiko Y121 Movement Details
Seiko caliber Y121 is an analog quartz watch movement.
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Battery: | SR626SW / 377 (Silver oxide) |
Accuracy: | ±20 seconds/month |
Day / date? | No |
GMT / world time? | No |
Chronograph? | No |
Rate: | 32,768 Hz |
Number of jewels: | 0 |
PDF guides: |
Part Codes
Stem code: | 354786 (tap 11), 354788 (tap 10) |