Seiko 9021 Movement Details
Seiko caliber 9021 is an analog quartz watch movement. Production was in the 1980s.
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|Battery:||SR916SW / 373 (Silver oxide)|
|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||5|
|Development division:||Suwa (Nagano Prefecture, Japan)|