Seiko 8N40 Movement Details
Seiko caliber 8N40 is an analog quartz watch movement. Production was in the 1990s.
|Battery:||SR716SW / 315 (Silver oxide)|
|Day / date?||No|
|GMT / world time?||No|
|Number of jewels:||3|
|Stem code:||351384, 351387, 351388|