SEAGULL TY2903 (ST1903) MECHANICAL CHRONOGRAPH MOVEMENT
This is a brand new, top quality 20-jewels Seagull TY2903 (ST1903) hand winding 30-min. chronograph movement. Power reserve approx. 42-hours. Glossy polished parts with blue steel screw and column wheel.
Chronograph hand at 3 o'clock, second hand at 9 o'clock, 24-hour follow at 6 o'clock. Centre long hand – 60 second for chronograph.
Respected delivery times, only one problem, the case was missing, which was sent to me later, excellent quality
S
Sebastien T
Adopt a Mechanical chronograph
The ST1903 movement IS nice, reliable and perfect for a DIY experience.
J
Jared Cooper
Keeps time out of the box.
I assembled this movement with dial, hands, and case wound it. Times it and it showed +-3seconds in multiple positions. Kept it wound daily for three days. Re timed, and nothing has changed. It’s been great since taking it out of the package.
