Orginal SeaGull ST3601 automatic movement clone 6497 movement gooseneck fine-tuning at 9 o'clock Size:37.2MM 8 o'clock (ergonomic

8 o'clock (ergonomic

Secure Screw-In Crown: Enhances case integrity and dust/moisture resistance

Water Resistance Depth: 20ATM (200 meters)

and luminous dial and hands

Dial Size: 25mm

Orginal SeaGull ST3601 automatic movement clone 6497 movement gooseneck fine-tuning at 9 o'clock Size:37.2MM 8 o'clock (ergonomicThe Seagull ST3601 is a highly respected, manual wind mechanical watch movement manufactured by the Tianjin Seagull Watch Company. It is a faithful clone of the classic Swiss Unitas (ETA Unitas) 6497 1, a legendary pocket watch movement widely used in large case wristwatches. The ST3601 is a favorite among watch enthusiasts, modders, and independent watchmakers for several reasons: Reliability: Based on a proven, robust design that has been in