DESIGNER

Brand: Sea-Gull (海鷗). Reference: 217.420. [Version: silver color case, gold color bezel, stainless steel bracelet. View other versions →]. Official retail price: CN ￥3,480

MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST2130. Functions: Hour, minute, second, date (Central hour, minute and seconds hands, date window at 3 o'clock). Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 28. Frequency: 28800 vph. Power reserve: Around 42 hours.

CASE
316L stainless steel. Diameter: 40 mm. Thickness: 10 mm. Lug width: 20 mm. Water resistance: 5 ATM. Weight: 130 grams (the whole watch including strap). Luminescence: No lume. Crystal: Sapphire crystal. Case back: Fixed with screws. Transparent. Crown: Push-pull. Fluted cylinder shape. Signed with the Sea-Gull watch logo.

BRACELET
Steel and gold color. Stainless steel links. No quick release: Need tool to remove strap from case. Fit for case lug width: 20 mm. Clasp: Butterfly clasp. Stainless steel clasp.