PILOT

Brand: Sea-Gull (海鷗). Reference: 819.23.6160H. Mechanical, self-winding. Launch date: 2023-Month?-Date?

MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST2502. Functions: Hour, minute, second, day, date, dual time (Push button at 4 o'clock to set date. Push the hidden button at 8 o'clock to set day of the week. Turn crown at 2 o'clock to rotate chapter ring for dual time function.). Stop-seconds (hacking) to set time precisely. Jewels: 25. Frequency: 21600 vph. Power reserve: Around 42 hours.

CASE
Stainless steel. DLC black. Diameter: 43 mm. Thickness: 13.5 mm. Lug width: 22 mm. Water resistance: 50 meters. Weight: 98 grams (the whole watch including strap). Luminescence: Green luminescence on hour hand, minute hand, date hand, day-of-the-week hand, hour numerals and hour markers at 3 and 9 o'clock. Dial: Black. Crystal: Sapphire crystal. Case back: Screw-down notched. Transparent. Crown: Push-pull. Signed with the "S" logo.

STRAP
Black. Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 22 mm. Clasp: Pin buckle. Stainless steel clasp.