Model : 18K Rose Gold Plated Brushed SS Case, Black Dial , Rose Gold Hour and Stick Markers, Special Shape Rubber Strap with Insignia BuckleMovement: Swiss Quartz Movement Functions: Hours, Minutes, Secs (Subdial at 6.00) Dimensions : Width 39mm x Height 39mm x 7mm ThkMaterial : 1 piece forged/Engraved case construction, solid 316 stainless steel, Thick 18K rose Gold Plating .. 5 mills. Back : Solid Case back with Detail Engraving Crown : One-piece Screw Down crown with o ring Crystal: Sapphire Crystal Water-resistant