Seiko 8M25 Movement Details
Seiko caliber 8M25 is an analog quartz watch movement. Production was in the 1980s.
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|Battery:||SR920W / 370 (Silver oxide)|
|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||4|
|Size / diameter:||25.5mm|
|Development division:||Daini (Kameido, Tokyo)|
|Notes:||Has an alarm and countdown timer function. This movement only has two hands, with the minute hand being used as the counter for the chronograph and timer functions.|
Battery replacement guide
: 8M25A & 8M25B
|Related movements:||8M26 8M37|