Seiko 1221 Movement Details

Seiko caliber 1221 is an analog quartz watch movement produced in the 1980s.

Sub-brands: Exceline
Battery:SR616SW / 321 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Number of jewels:2
Development division:Daini (Kameido, Tokyo)