JOURNEY · RAINFOREST

Brand: Sea-Gull (海鷗). Reference: 819.93.2023. Mechanical, manual winding. Launch date: 2023-April-27.

Chinese character:
中國海鷗 - China Sea-Gull. Position: 12 o'clock on dial.
22 ZUAN (钻) - 22 Jewels. Position: 6 o'clock on dial.
讀秒 - Read Seconds. Position: on the sub-dial at 9 o'clock.
中国空军 - China Air Force. Positioin: on movement plate, visible through case back.
天津手表厂 - Tianjin Watch Factory. Positioin: on movement plate, visible through case back.

MOVEMENT
Mechanical, manual-winding. China Made. Caliber: Sea-Gull ST1901. Column-wheel chronograph. Functions: Hour, minute, second, chronograph (Central hour and minute hands, small seconds hand at 9 o'clock; Central chronograph seconds hand, 30-minute counter at 3 o'clock). No hacking (Seconds hand does NOT stop when crown is pulled out). Jewels: 22. Frequency: 21600 vph. Power reserve: Around 42 hours.

CASE
316L stainless steel. Diameter: 40 mm. Thickness: 14 mm. Lug width: 20 mm. Lug to lug: 46 mm. Water resistance: 30 meters. Luminescence: Green lume on hour and minute hands, indices. Dial: Green. Crystal: Sapphire crystal. Domed. Case back: Screw-down. Transparent. Crown: Push-pull. Fluted cylinder shape. Crown not signed.

STRAP
Green. Crazy Horse leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 20 mm. Clasp: Pin buckle. Stainless steel clasp. (Additional strap: Black. Nylon NATO. Clasp of additional strap: Pin buckle. Stainless steel material.)