has a 50 mm Tonneau (Rectangle) Case with Screw Down Crown and a
18K white gold dial set with 275 brilliant-cut diamonds and 25 baguette-cut diamond hour markers
semi-matt navy blue alligator skin strap
The scratch-resistant sapphire crystal protects the dial
and exquisite craftsmanship into a timeless masterpiece
Cartier Rotonde de Cartier Grande Complication Skeleton Watch - 45 mm Platinum Case - W1556251 40mm has a 50 mm Tonneau45mm platinum case, 5. 49mm thick, sapphire back, beaded platinum crown set with a blue sapphire cabochon, sapphire crystal, silver dial with brass sunray brushed and blued steel apple shaped, baton or hammer shaped hands, caliber 9406 MC self winding movement with minute repeater and flying tourbillon, perpetual calendar and skeleton complication, approximately 50 hours of power reserve, black alligator skin strap, 18K white gold double adjustable