TOURBILLON

Brand: Shanghai (上海).

MOVEMENT
Mechanical, self-winding. Tourbillon. China Made. Caliber: Shanghai. Functions: Hour, Minute, Power Reserve Indicator (Central hour and minute hands; Power reserve indicator at 6 o'clock on dial.). Frequency: 28800 vph.

CASE
Stainless Steel. Diameter: 40.9 mm. Thickness: 13.4 mm. Lug width: 21.1 mm. Lug to lug: 47.6 mm. Weight: 102 grams (the whole watch including strap). Luminescence: No lume. Dial: White. Matte finish. Applied hour markers. Crystal: Sapphire Crystal. Single Domed. Case back: Fixed With Screws. Transparent. Not sapphire crystal. Hands:Breguet Hour And Minute Hands. Crown:Push-Pull. Pumpkin shape. Stainless Steel crown. Signed with the "上海" logo. Crown diameter: 6.2 mm.

STRAP
Black. Cowhide Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 21.1 mm. Fit for clasp lug width: 18.1 mm. Clasp:Butterfly Clasp. Stainless Steel clasp. Milled center links.