Model : 18K Rose Gold Plated Polished Stainless Steel Casework, 18K Rose Gold Diamond Crested Bezel and Crown, Full Diamond Crested Dial, Roman Markers,on 18K Rose Gold Plated Steel Oyster Bracelet with Rolesor ClaspMovement: Asian Clone 2836 Automatic Movement, 25J, 28800bph Functions: Hours, Minutes, Seconds, Date ( Set via Crown) Dimensions : Dia 31mm x 12mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, 18K Rose Gold Plating ..5 Mils Back : Solid case back Crown : One-piece screw down crown with o ring Crystal: Sapphire crystal Water-resistant