Cartier Rotonde de Cartier Grande Complication Skeleton Watch - 43.5 mm Platinum Case - W1580017 Gold octagonal crown with a synthetic

octagonal crown with a synthetic blue spinel

18K yellow gold screw-down crown

rhodiumized 18K white gold bracelet and crown protector set with 488 brilliant-cut diamonds totaling 8

18K pink gold double adjustable folding buckle

beaded platinum 950 crown set with a brilliant-cut diamond of 0

Cartier Rotonde de Cartier Grande Complication Skeleton Watch - 43.5 mm Platinum Case - W1580017 Gold octagonal crown with a synthetic43. 5mm platinum case, 16. 25mm thick, sapphire back, beaded crown set with a cabochon, sapphire crystal, silvered opaline dial with snailed gold counters, gold flange with sunray effect and black transferred Arabic numerals, blued steel apple shaped hour and minute hands, hammer shaped hands in the small counters, calibre 9436 MC manual winding movement with tourbillon perpetual calendar, single push piece chronograph and skeletonized movement