1073

Brand: Sea-Gull (海鷗). Reference: 413.17.1073. [Version: Silver color dial and subdial. View other versions →] Launch date: 2024-October-15. Official retail price: CN ￥5,380

Chinese character:
中國海鷗 - China Sea-Gull. Position: 12 o'clock on dial
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. Functions: Hour, Minute, Second, Chronograph, Slide Rule (Central hour, minute and chronograph seconds hands. Small seconds hand at 9 o'clock. 30-minute counter at 3 o'clock. Use the scales on chapter ring and the bidirectional rotatable bezel as a slide rule or switch between different units of length and more functions.). No hacking (Seconds hand does NOT stop when crown is pulled out). Jewels: 22. Frequency: 21600 vph. Power reserve: Around 42 hours.

CASE
Titanium Alloy. Diameter: 43 mm. Thickness: 14 mm. Lug width: 22 mm. Water resistance: 5 ATM. Luminescence: Green luminescence on hour hand, minute hand, the airplane on seconds hand, hour numerals and the airplane hour marker at 12 o'clock. Blue luminescence on the squares near hour markers. Bezel: White. Slide Rule Bezel. Bidirectional rotatable. Dial: Applied numerals and hour marker. Crystal: Sapphire Crystal. Case back: Screw-Down Notched. Transparent. Crown:Push-Pull. Stainless Steel crown. Signed with the Sea-Gull watch logo.

STRAP
Silver Color. Titanium Alloy Links. No quick release: Need tool to remove strap from case. Fit for case lug width: 22 mm. Clasp:Butterfly Clasp.