Model : 18K Rose Gold Polished Stainless Steel Caseset, Diamond Crested Bezel, Black Dial, Rose Gold Sticks Markers on Leather Strap with Insignia Tang Buckle Movement:Nickel Plated Asian Clone Eta 2824-2 Automatic movement, 25J, 28800bph, Rose Gold Plated AP insignia RotorFunctions: Hours, Minutes, Seconds, Date at 3.00 ( Set at Crown) Dimensions : Dia 41.5mm x 11mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, 18K Rose Gold Plating .. 5 mils Back : Display Caseback with serial engraving on case rims Crown : One-piece Screw down crown with o ring Crystal: Sapphire crystal Water-resistant