Similar Caseset/Bracelet as per the Asian 7750 modelModel : Brushed SS Case, Diamond Crested Bezel and lugsm Black Dial, Silver Sticks/Numeral Markers, Diamond Crested Sides, Black Rubber Clad bracelet with Double Deployant Clasp, Polish Bezel - Uni-directional - Anticlockwise Movement: Japanese OS20 Working Chronograph Movement Functions: Hours, Minutes, Secs ( 6.00 ), Date ( @4.30 Set via crown), Working Chronograph, 24 Hour Indicator Start/Stop : 2.00 pusher, Rest : 4.00 pusher Minute counter : 12.00 subdial, Hour Counter : 9.00 Subdial Dimensions : Width 42mm x 15mmThk Material : Solid 316 Stainless Steel in Brushed finishedBack : Solid case back with Insignia Crown : One-piece Screw down crown Crystal : Sapphire Crystal Water-resistant