1027L · 35 mm
1027LBrand: Sea-Gull (海鷗). Reference: 816.21.1027L. [Version: black dial, smaller case for lady. View other versions →]. Launch date: 2020-Month?-Date? Summer. Official retail price: CN ￥2,800MOVEMENTMechanical, self-winding. China Made. Caliber: Sea-Gull ST2130. Functions: Hour, minute, second, date. Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 28. Frequency: 28800 vph. Power reserve: Around 42 hours.CASE316L stainless steel. Diameter: 35 mm. Thickness: 10 mm. Lug width: 16 mm. Water resistance: 5 ATM. Weight: 92 grams (the whole watch including strap). Luminescence: No lume. Dial: Blakc. Guilloché pattern. Crystal: Sapphire crystal. Case back: Screw-down notched. Transparent. Crown: Push-pull. Fluted cylinder shape. Signed with the Sea-Gull watch logo.BRACELET Stainless steel links. No quick release: Need tool to remove strap from case. Fit for case lug width: 16 mm. Clasp: Butterfly clasp. Stainless steel clasp.