Seiko 9681 Movement Details
Seiko caliber 9681 is an analog quartz watch movement. Production started around 1982.
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|Battery:||SR920SW / 371 (Silver oxide)|
|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||6|
|Development division:||Daini (Kameido, Tokyo, Japan)|
|Notes:||Twin quartz for greater accuracy.|