816.409

Brand: Sea-Gull (海鷗). Reference: 816.409. Official retail price: CN ￥2,780

MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST2575.

CASE
Stainless steel. Diameter: 41 mm. Thickness: 14 mm. Water resistance: 5 ATM. Weight: 161 grams (the whole watch including strap). Crystal: Sapphire crystal. Case back: Screw-down notched. Transparent. Crown: Push-pull. Fluted cylinder shape. Stainless steel crown. Signed with the Sea-Gull watch logo.

BRACELET
Stainless steel links. No quick release: Need tool to remove strap from case. Clasp: Butterfly clasp. Stainless steel clasp.