Model : 18K Rose Gold Plated Brushed SS dial, Diamond Crested Bezel, Brown Checkered Dial and Subdials, Diamond Hour Markers on Rubber strap with Insignia strap with Deloyant Clasp Movement: Japanese OS 20 Working Chronograph Quartz Movement Functions: Hours, Minutes, Seconds : Running Secs at 6.00 subdials, 24 Hour Indicator at 3.00 Subdial Date at 4.30 : Adjustment via Crown Chronograph : 9.00 subdials, Minute counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Dimensions : Dia 38.5mm x 12mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating... 5 mils Back : Close case back Crown : One-piece solid pullout crown with o ring Crystal: Sapphire crystal Water-resistant