Model : SS Case, Knurled Bezel, Black Dial, Black Recess Subdials, Stick Markers on SS Bracelet.Bi-directional Bezel Movement: Asia7750 Valjoux Working Chronograph movement Functions: Hours, Minutes, Seconds : Running Secs at 3.00 subdials, Chronograph : 9.00 subdial - minute counter, 6.00 subdials, hour counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Date at 4.30 set via crown Dimensions : Dia 48.7mm x 16.5mm ThkMaterial: 1piece forged case construction, solid 316 stainless steel Back: Display case back with Detail Engraving on Case Rims Crown: One-piece Screw down crown with o ring Crystal:Sapphire crystal with Light AR coating Water-resistantQC Pics Example <<--- Click Here