Model : 18K Rose Gold Plated Polished Stainless Steel Casework, Smooth Bezel, Black Dial, White Numeral Hour Markers on Leather strap with Insignia< Deployant Clasp/SPAN> Movement: Decorated Nickle Plated Asian Eta 2824-2 Automatic movement, insignia on Rose Gold Plated Rotor Functions: Hours, Minutes, Seconds, Date (6.00 Set Via Crown) Dimensions : Dia 39.5mm x 12mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, 18K Rose Gold Plating Back : Display Caseback Crown : One-piece Screw down crown with o ring Crystal: Sapphire crystal Water-resistant