Seiko 4J27 Movement Details

Seiko caliber 4J27 is an analog quartz watch movement.
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Battery:SR521SW / 379 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Hacking?Yes
Rate:32,768 Hz
Notes:Used in ladies watches. Has a flip-up cover for visually impaired people.
PDF guides:
Related movements: 2A27 7C17