Model : 18K Rose Gold Plated Polished SS Case, Bezel and Crown, Black Dial , Steel Stick Hour Markers, Leather strap with 18K Rose Gold Plated Insignia BuckleMovement: Asian 2813 Automatic Movement, 21J Functions: Hours, Minutes, Seconds ( 6.00 - Exposed Balance Wheel as Faux Toubillon) Duo Time at 12.00 Subdial.. Dimensions : Dia 42.5mm x 13mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating .. 5mils Back : Display Caseback with Detail Engraving on Case Rims Crown : One-piece Pull out crown with o ring Crystal: Sapphire Crystal Water-resistant