Seiko 4R34 Movement Details

Seiko caliber 4R34 is an automatic (with hand winding) watch movement. Production started around 2022.
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Sub-brands: Seiko 5
Power reserve:41 hours
Accuracy:+45/-35 seconds/day
Day / date?Date only
GMT / world time?Yes
Chronograph?No
Hacking?Yes
Rate:21,600 bph
Number of jewels:24
Lift angle:53º
Size / diameter:27.0mm
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