Seiko 4R71 movement details

Seiko caliber 4R71 is an automatic with hand-winding watch movement produced from around 2018.

Sub-brands: Premier
Power reserve:41 hours
GMT/world time?No
Chronograph?No
Hacking?Yes
Rate:21,600 bph
Number of jewels:24
Lift angle:53°
Movement size:27.4mm or 12"
Notes:Designed for use in skeleton dial watches. Also sold as NH70.
Related movements: 4R38