MARK CHEN 05S

Brand: Oriental Cherry. Reference: MC-05S. [Version: Blue goldstone dial; Partially domed crystal; Hollowed big and small gears in the back. View other versions →] Launch date: 2025-July-Date?

MOVEMENT
Mechanical, manual-winding. Tourbillon. China Made. Caliber: SAKURA 2331. Functions: Hour, Minute, Second (Hour and minute hands at 7 o'clock. The tourbillon module turns 60 seconds per round which can be used as the seconds hand.). No hacking (Seconds hand does NOT stop when crown is pulled out). Jewels: 21. Frequency: 28800 vph. Power reserve: Around 40 hours.

CASE
316L Stainless Steel. Case thickness including domed part of crystal: 12.4 mm. Diameter: 41.5 mm. Thickness: 9 mm. Lug width: 21.2 mm. Lug to lug: 46.5 mm. Water resistance: 5 ATM. Weight: 78 grams (the whole watch including strap). Luminescence: Blue luminescence on hour and minute hands. Dial: Dark Blue. Blue Goldstone. Applied hour markers. Crystal: Sapphire Crystal. Partially Double Domed. Has anti-reflective coating. AR coating position: Under Side. Case back: Fixed With Screws. Transparent. Sapphire Crystal case back. Crown:Push-Pull. Stainless Steel crown. Signed with the Oriental Cherry brand logo. Crown diameter: 6.3 mm.

STRAP
Black. Cowhide Leather. Quick release: Remove strap from case without tool. Fit for case lug width: 21 mm. Fit for clasp lug width: 18 mm. Clasp:Pin Buckle & Fold-Over Clasp. Stainless Steel clasp.