Seiko 2P20 Movement Details
Seiko calibre 2P20 is an analogue quartz watch movement.
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| Battery: | SR516SW / 317 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | No |
| GMT / world time? | No |
| Chronograph? | No |
| Number of jewels: | 2 |
| Size / diameter: | 15.0mm |
| Height: | 1.8mm |
| Development division: | Daini (Kameido, Tokyo, Japan),Suwa (Nagano Prefecture, Japan) |
| PDF guides: | Technical guide : 2P20A |
| Related movements: | 2P21 2Y00 2Y01 |
Part Codes
| Stem code: | 351236, 351238 |
| Screw codes: | 012316, 022411 |