Seiko 1220 Movement Details
Seiko caliber 1220 is an analog quartz watch movement. Production was in the 1980s.
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|Battery:||SR616SW / 321 (Silver oxide)|
|Day / date?||No|
|GMT / world time?||No|
|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|