Seiko 6R21 movement

Seiko caliber 6R21 is an automatic with hand-winding watch movement.

Sub-brands:Ananta
Power reserve:45 hours
Accuracy:+25/-15 seconds/day
GMT/world time?No
Chronograph?No
Hacking?Yes
Rate:28,800 bph
Number of jewels:29
Lift angle:52°
Movement size:27.4mm
Notes:Power reserve indicator.
Related movements: 6R15 6R20