Seiko 4622 Movement Details
Seiko caliber 4622 is an analog quartz watch movement. Production was in the 1970s.
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|Battery:||SR43SW / 301 (Silver oxide)|
|Day / date?||Date only|
|GMT / world time?||No|
|Development division:||Daini (Kameido, Tokyo, Japan)|
|Notes:||The same as cal. 4623 but without day display (date only).|