This magnificent watch by Cartier is called the ROTONDE DE CARTIER MYSTERIOUS DOUBLE TOURBILLON WATCH.
It features 45 mm, Manufacture manual winding mechanical movement, caliber 9454 MC, certified “Poinçon de Genève”. Platinum case, bezel set with 72 brilliant-cut diamonds totaling 1.26 carats and a platinum crown set with a brilliant-cut faceted diamond of 0.20 carats.
It also features a Rhodiumized 18K white gold dial set with 568 brilliant-cut diamonds totaling 1.97 carats, blued-steel sword-shaped hands, Sapphire crystal, Alligator skin strap and a double adjustable folding rhodiumized 18K white gold buckle set with 43 brilliant-cut diamonds totaling 0.42 carats.
It retails for $235,000.