Seiko 6R27 movement

Seiko caliber 6R27 is an automatic with hand-winding watch movement.

Sub-brands: Presage
Power reserve:45 hours
Accuracy:+25/-15 seconds/day (Seiko "C" standard)
GMT/world time?No
Chronograph?No
Hacking?Yes
Rate:28,800 bph
Number of jewels:29
Notes:Has a power reserve indicator. The date is shown in a sub-dial.