Model : 18K Rose Gold Plated Polished SS Case, White Dial, Steel Sticks Markers, on Leather Strap with Single Fold Insignia Deployant Clasp sCorrect Omega Logo - No Happy Feet , Serial Numbers engraved Back of Lugs near 7.00 position Movement:Nickle Plated Asian Seagull 6 Automatic movement, 21600bph, 21J, Decorated Insginia Rotor, All Markings of Omega 8520 Calibre Present Functions: Hours, Minutes, Seconds, Date ( Set at Crown) Dimensions : Dia 40 mm x 12mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating...5 Mils Back : Display Case Caseback With Insignia Logo and Anticounterfeit Print Crown : One-piece Screw down crown with o ring Crystal:Sapphire crystal Waterproof to 30m at Factory