Brand: Sea-Gull. Reference: 819.17.6124. Mechanical, self-winding.
MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST2505. Functions: Hour, minute, second, date, power reserve indicator (Central hour, minute and seconds hands, date subdial at 10 o'clock, power reserve indicator at 2 o'clock). Jewels: 38. Frequency: 21600 vph. Power reserve: Around 42 hours.
CASE
316L stainless steel. Diameter: 42 mm. Thickness: 14 mm. Lug width: 20 mm. Water resistance: 50 meters. Weight: 95 grams (the whole watch including strap). Luminescence: No lume. Crystal: Synthetic sapphire crystal. Case back: Screw-down notched. Transparent. Crown: Push-pull. Pumpkin shape. Signed with the "S" logo.
STRAP
Black. Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 20 mm. Clasp: Butterfly clasp. Stainless steel clasp.