Seiko 2P20 Movement Details

Seiko caliber 2P20 is an analog quartz watch movement.

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
Stem code: 351236, 351238
Development division:Daini (Kameido, Tokyo)
PDF guides: Technical guide for 2P20A
Related movements: 2P21 2Y00 2Y01