Seiko 7R89 Movement Details

Seiko caliber 7R89 is a high grade Spring Drive (hand winding) watch movement.
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Sub-brands: Credor
Power reserve:48 hours
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Rate:32,768 Hz
Number of jewels:30
Notes:Has a power reserve indicator and moon phase function.
PDF guides:
Related movements: 5R77 7R87 7R88 7R99