Seiko N877 Movement Details

Seiko caliber N877 is an analog quartz bluetooth watch movement.
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Battery:CR1025 / (Lithium)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?Yes
Rate:32,768 Hz
Notes:Has a perpetual calendar (up to February 2100), and uses Bluetooth to sync time.
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Related movements: N851 N855 N857