Seiko 4S15 movement

Type:Automatic/manual
Sub-brand:Alpinist,King Seiko,SUS
Power reserve:40 hours
Accuracy:+25/-15 secs/day
GMT/world time?No
Chronograph?No
Hacking?Yes
Rate:28800 bph
Number of jewels:25
Lift angle:52°
Movement size:25.6mm
Related movements: 4S25 4S35

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