Seiko 4633 Movement Details
Seiko caliber 4633 is an analog quartz watch movement. Production was in the 1970s.
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|Battery:||SR43SW / 301 (Silver oxide)|
|Day / date?||Day + date|
|GMT / world time?||No|
|Number of jewels:||2|
|Development division:||Suwa (Nagano),Daini (Kameido, Tokyo)|
|PDF guides:||Technical guide : 4633A|