Model : Brushed Stainless Steel Caseset with Polished Edging Caseset, Brush Front Smooth Stainless Steel Bezel, Grey Dial, Grey Subdials, Silver Sticks Markers on Grey Leather Clad front Rubber Base Gummy Strap with Insignia Single Fold Deployant BuckleMovement: Asian 7750 Automatic Chronograph Movement, Insignia Rotor, Seconds at 3 Functions: Hours, Minutes, Secs (3.00 Subdial), Chronograph Date at 6.00 set via crown Chronograph : 9.00 Subdial - minute counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Dimensions : Dia 45mm x 15mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Display Case back with and detail Engravings Crown : One-piece pull out crown with o ring Crystal: Sapphire Crystal, AR CoatedWater-resistant