421L

Brand: Sea-Gull (海鷗). Reference: 816.421L. Mechanical, self-winding. Launch date: 2014-Month?-Date?

MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST21. Functions: Hour, minute, second, date (Central hour, minute and seconds hands, date window at 3 o'clock). Quick date setting.

CASE
Stainless steel. Diameter: 33 mm. Thickness: 10.5 mm. Lug width: 16 mm. Water resistance: 50 meters. Dial: White. 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.