Seiko 1220 Movement Details

Seiko calibre 1220 is an analogue quartz watch movement. Production was in the 1980s.
Find watches with this movement on eBay.

Sub-brands: Arc
Battery:SR616SW / 321 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Development division:Daini (Kameido, Tokyo, Japan)
Notes:Used in ladies watches. The same as cal. 1221 but without a seconds hand.
Related movements: 1221 1230 1270