Seiko 8V20 Movement Details
Seiko caliber 8V20 is an analog quartz watch movement.
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Battery: | SR1130W / 389 (Silver oxide) |
Accuracy: | ±20 seconds/month |
Day / date? | No |
GMT / world time? | No |
Chronograph? | Yes |
Number of jewels: | 0 |
Size / diameter: | 29.1mm |
Height: | 3.3mm |
Notes: | Has an alarm and countdown timer. Each function is selected by rotating the bezel. |
PDF guides: |
Battery replacement guide
: 8V20A
Technical guide |
Related movements: | 8V22 |