MOVEMENT Mechanical, self-winding China Made Caliber: Sea-Gull ST4200 Functions: Hour, minute, second, date. Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely Jewels: 29 Frequency: 21600 vph Power reserve: Around 38 hours.
CASE 316L stainless steel Diameter: 31 mm Thickness: 10.95 mm Lug width: 16 mm Water resistance: 50 meters Dial: White. Sunburst finish. Applied hour markers. Applied 18K gold (around 0.09 grams) traditional Shanghai watch building-shaped logo Crystal: Sapphire crystal. Double domed Case back: Screw-down dodecagon shaped. Not transparent. 316L stainles steel case back. Embossed Haitang (海棠) flower window shape on case back Hands: Dauphine hour and minute hands. Red tip seconds hand Crown: Push-pull. Stainless steel crown. Crown not signed.
STRAP Black Cowhide leather Quick release: Remove strap from case without tool Fit for case lug width: 16 mm Clasp: Pin buckle. Stainless steel clasp. (Additional strap: Black. Nylon Quick release: Remove strap from case without tool Clasp of additional strap: Pin buckle. Stainless steel material
