Ocean · 40 mm · "Since 1955"
OCEAN
海洋系列 Pro
Brand: Sea-Gull (海鷗). Reference: 816.22.1213. [Version: "Since 1955" on dial; Black dial; Diameter 40 mm. View other versions →]. Launch date: 2025-April-15. Official retail price: CN ¥3,980
MOVEMENT
Mechanical, 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.
CASE
316L stainless steel. Diameter: 40 mm. Thickness: 13 mm. Water resistance: 30 ATM. Luminescence: Super-LumiNova C3 green luminescence on hands, indices, and bezel markings. Bezel: Black. Chronograph bezel. Anti-clockwise rotatable. Sapphire crystal bezel insert. Dial: Black. Sunburst fumé finish. Applied hour markers and a five-pointed star. Crystal: Sapphire crystal. Case back: Screw-down notched. Not transparent. 316L stainless steel case back. Crown: Screw-down. Fluted cylinder shape. Signed with the Sea-Gull watch logo.
BRACELET
Steel color. 316L stainless steel links. Push pin, remove link using pin pusher. No quick release: Need tool to remove strap from case. Clasp: Fold-over clasp. Stainless steel clasp. Milled center links.
Original: $563.87
-70%$563.87
$169.16



Description
OCEAN
海洋系列 Pro
Brand: Sea-Gull (海鷗). Reference: 816.22.1213. [Version: "Since 1955" on dial; Black dial; Diameter 40 mm. View other versions →]. Launch date: 2025-April-15. Official retail price: CN ¥3,980
MOVEMENT
Mechanical, 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.
CASE
316L stainless steel. Diameter: 40 mm. Thickness: 13 mm. Water resistance: 30 ATM. Luminescence: Super-LumiNova C3 green luminescence on hands, indices, and bezel markings. Bezel: Black. Chronograph bezel. Anti-clockwise rotatable. Sapphire crystal bezel insert. Dial: Black. Sunburst fumé finish. Applied hour markers and a five-pointed star. Crystal: Sapphire crystal. Case back: Screw-down notched. Not transparent. 316L stainless steel case back. Crown: Screw-down. Fluted cylinder shape. Signed with the Sea-Gull watch logo.
BRACELET
Steel color. 316L stainless steel links. Push pin, remove link using pin pusher. No quick release: Need tool to remove strap from case. Clasp: Fold-over clasp. Stainless steel clasp. Milled center links.



















