Seiko 8N40 Movement Details

Seiko caliber 8N40 is an analog quartz watch movement. Production was in the 1990s.
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Sub-brands: Dolce, Cadet
Battery:SR716SW / 315 (Silver oxide)
Accuracy:±20 seconds/year
Day / date?No
GMT / world time?No
Rate:32,768 Hz
Number of jewels:3
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Part Codes

Stem code: 351384, 351387, 351388