Model : SS Polished/Brushed Reverso Case ( High Grade Lasting Bearings) , Skeleton Dial , Leather Strap with Insignia Tang BuckleMovement: Asian 17J Handwind Movement , Fully Decorated Skeleton Design Functions: Hours, Minutes, Secs (6.00 Subdial) Dimensions : Width34mm x Ht52mm x 12.5mmThk ( Overall) x 10mm Thk (Watch) Material : 1 piece forged case construction, solid 316 stainless steel, High quality precision reversing Mechanism Back : Solid case back with detail graffiti engraving Crown : One-piece pull out crown Crystal: Synthetic Sapphire Water-resistant