Seiko 2P20 Movement Details

Seiko caliber 2P20 is an analog quartz watch movement.
Find watches with this movement on eBay.

Battery:SR516SW / 317 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Number of jewels:2
Size / diameter:15.0mm
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