Model : 18 K Rose Gold Plated Polish Stainless Steel Case with Press Design on the side , Smooth Bezel, Sunburst Design with Central Diamond Cresting Dial, on Leather Strap With Tang BuckleMovement: Asian Flying Tourbillon Manual Handwind Movement with Decorative Insignia Rotor Functions: Hours, Minutes, Seconds @6 ( Tourbillon Oscillating) Dimensions : Dia 42mm x 12.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Solid Caseback with detail engraving Crown : One-piece pull out crown with o ring Crystal: Sapphire crystal Water-resistant