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.
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Great product, quality parts, exactly what I hoped for.