Seiko 6109 movement

Seiko caliber 6109 is an automatic watch movement.

GMT/world time?No
Chronograph?No
Hacking?No
Rate:21,600 bph
Number of jewels:17
Lift angle:54.5°
Movement size:27mm
Development division:Suwa (Nagano)
Notes:An entry-level redesign of the 6119 movement.