1091
1091
Brand: Sea-Gull (海鷗). Reference: 816.12.1091. Launch date: 2025-September-Date? Official retail price: CN ￥3,780
MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST18. 172 parts. Movement thickness 3.9 mm. Functions: Hour, minute, second, date. Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 24. Frequency: 28800 vph. Power reserve: Around 42 hours.
CASE
316L stainless steel. Diameter: 34.5 mm. Thickness: 8 mm. Lug width: 18 mm. Water resistance: 3 ATM. Weight: 97 grams (the whole watch including strap). Luminescence: No lume. Dial: White. Plain finish. Applied hour markers. Crystal: Sapphire crystal. Case back: Screw-down. Not transparent. Stainless steel case back. Hands: Dauphine hour and minute hands. Crown: Push-pull. Fluted cylinder shape. Stainless steel crown. Signed with the "S" logo.
BRACELET
Steel color. Stainless steel. No quick release: Need tool to remove strap from case. Fit for case lug width: 18 mm. Clasp: Butterfly clasp. Stainless steel clasp. Milled center links.
Description
1091
Brand: Sea-Gull (海鷗). Reference: 816.12.1091. Launch date: 2025-September-Date? Official retail price: CN ￥3,780
MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST18. 172 parts. Movement thickness 3.9 mm. Functions: Hour, minute, second, date. Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 24. Frequency: 28800 vph. Power reserve: Around 42 hours.
CASE
316L stainless steel. Diameter: 34.5 mm. Thickness: 8 mm. Lug width: 18 mm. Water resistance: 3 ATM. Weight: 97 grams (the whole watch including strap). Luminescence: No lume. Dial: White. Plain finish. Applied hour markers. Crystal: Sapphire crystal. Case back: Screw-down. Not transparent. Stainless steel case back. Hands: Dauphine hour and minute hands. Crown: Push-pull. Fluted cylinder shape. Stainless steel crown. Signed with the "S" logo.
BRACELET
Steel color. Stainless steel. No quick release: Need tool to remove strap from case. Fit for case lug width: 18 mm. Clasp: Butterfly clasp. Stainless steel clasp. Milled center links.
