Model : 18K Rose Gold Plated Polished SS Case, Blue Calender Bezel, Grey 2 Tier Dial, Rose Gold Arabic Numeral Markers, Leather strap with Insignia BuckleMovement: Asian 2813 Automatic Movment, 23J ,Calender Features, Decorated Gold Plated Rotor Functions: Hours, Minutes, Date (Pointer on Calender Numerals at Bezel) Dimensions : Dia 43mm x 15.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel , Thick 18K Rose Gold Plating .. 5 mils Back : Display Caseback With Detail Engraving at Case Rims Crown : One-piece Pull out crown with o ring Crystal: Synthetic Sapphire Water-resistant