Seiko 8N91 Movement Details

Seiko caliber 8N91 is a high grade analog quartz watch movement. Production started around 1991.
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Sub-brands: VFA (Very Fine Adjusted)
Battery:SR716SW / 315 (Silver oxide)
Accuracy:±5 seconds/year
Day / date?No
GMT / world time?No
Rate:32,768 Hz
Number of jewels:6

Part Codes

Stem code: 351388