Cartier Santos Dumont with the larger 18ct Rose Gold 35mm X 45mm XL case. Rare dark chocolate dial with rose gold roman numerals, Cartier’s secret signature at 7 o’clock and sapphire crystal glass. The 18ct Rose Gold Crown is set with a Sapphire Blue cabochon stone. Genuine Cartier Black alligator strap with a solid 18ct Rose gold double folding clasp. Powered by Cartier's self winding movement. This watch comes comes with cartier box, papers and booklets. Supplied new in January 2008. Current recommend retail price on the Cartier's website is £15,400.