Seiko 4K25 Movement Details
Seiko calibre 4K25 is an analogue quartz watch movement.
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| Battery: | SR621SW / 364 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Number of jewels: | 1 |
| Size / diameter: | 17.1mm |
| Height: | 2.8mm |
| PDF guides: | Technical guide : 4K25A & 4K26A |
| Related movements: | 4K22 4K24 4K26 4K34 |
Part Codes
| Stem code: | 351546 (tap 13) |
| Screw codes: | 012486, 012766, 022411 |