Cartier Tortue XXL Multiple Time Zones Watch - 51 mm White Gold Case - Black Alligator Strap - W158005051mm x 45. 6mm 18K white gold case, 17. 2mm thick, octagonal in 18K pink gold crown set with a sapphire, sapphire crystal, silvered dial with white galvanized guilloche, openwork grid with sunray effect and transferred blue oceans, caliber 9914 MC automatic movement , multiple time zones complication taking account of summer and winter time, cities disc and day night indication, approximately 48 hours of power reserve, black alligator strap, double

silvered guilloche and lacquered opaline dial with Roman numerals and blued-steel sword-shaped hands

octagonal 18K pink gold crown set with a faceted sapphire

malachite diamond Roman IV and IX dial

black transferred Roman numerals with satin-brushed sunray finish

45 mm satin-finished and polished titanium case set with 180 diamonds in engraved design by Maxime Buchi

sapphire dial with Ferrari applique

rhodiumized 18K white gold folding buckle set with 38 brilliant-cut diamonds (~0

polished stainless steel bezel set with 48 diamonds

caliber 9454 MC manual movement

silver dial with openwork grid

7-sided crown set with a faceted synthetic spinel

47mm niobium-titanium case