ST8210SK

Brand: Sea-Gull (海鷗). Reference: ST8210SK. Mechanical, manual winding.

MOVEMENT
Mechanical, manual-winding. Tourbillon. China Made. Caliber: Sea-Gull ST8210K. Jewels: 22. Frequency: 21600 vph.

CASE
Stainless steel. Length: 41 mm exclude lugs. Width exclude crown: 37 mm. Thickness: 13 mm. Water resistance: 50 meters. Luminescence: No lume. Dial: Skeleton dial. Crystal: Sapphire crystal. Case back: Fixed with screws. Transparent. Crown: Push-pull.

STRAP
Black. Alligator leather. No quick release: Need tool to remove strap from case. Clasp: Butterfly clasp. Stainless steel clasp.