Cartier Rotonde de Cartier Skeleton Watch - 42 mm Yellow Gold Case - WHRO0048 Ballon 20 mm platinum case

20 mm platinum case

second strap in dark gray alligator leather strap

dark brown semi-matte alligator skin strap

white mother-of-pearl dial with diamond hour markers and diamond paved 18K red gold supernova structure

caliber 9983 MC manual movement

Cartier Rotonde de Cartier Skeleton Watch - 42 mm Yellow Gold Case - WHRO0048 Ballon 20 mm platinum case42 mm 18K yellow gold case, 11. 8 mm thick, beaded crown set with an aventurine cabochon, sapphire crystal, skeleton dial, caliber 9621 MC automatic movement, approximately 48 hours of power reserve, blue blue alligator leather strap, 18K yellow gold double adjustable folding buckle. Water resistant to 3 bar (approx 30 meters 100 feet).