Model : PVD Black Coated Polished SS Case, Blue/White Stripe Dial, Black subdials with red needles on Black Leather strap with Insignia Deployant BuckleMovement: Japanese OS 20 Working Chronograph Quartz MovementFunctions: Hours, Minutes, Date ( 6.00, Set via crown), 24 Hours Indicator (3.00 subdial)Chronograph9.00 Subdial : Min Counter2.00 Pusher : Start/Stop Chronograph4.00 Pusher : Reset ChronographDimensions : Width 40mm x Height 40mm x 17mmThk Material : Solid 316 Stainless Steel in Brushed finished, Thick PVD Black Coating ..Back : Display case back with InsigniaCrown : One-piece Pull out crown Crystal: Synthetic CrystalWater-resistant