Seiko PC21 Movement Details

Seiko caliber PC21 is an analog quartz watch movement.
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Battery:SR626SW / 377 (Silver oxide)
Day / date?No
GMT / world time?No
Chronograph?No
Rate:32,768 Hz
Number of jewels:0 or 1
Height:3.15mm

Part Codes

Stem code: 354122 (tap 10) – replaced by 354222, 354127 (tap 10)