Cartier Rotonde de Cartier Flying Tourbillon Watch - 40 mm White Gold Case - W1556216 Polyamide beaded crown set with a

beaded crown set with a blue synthetic cabochon-shaped spinel

dial with roman numerals formed by the bridges of the movementand sword-shaped blued-steel hands

59 Model Number 15210OR

24 mm brushed stainless steel case

55 x 48 mm titanium and sedna gold case with anti-magnetic protection and helium escape valve

Cartier Rotonde de Cartier Flying Tourbillon Watch - 40 mm White Gold Case - W1556216 Polyamide beaded crown set with a40 mm by 10. 6 mm thick 18K white gold case, sapphire back, beaded crown set with sapphire cabochon, sapphire crystal, white dial with silvered open work grid and Roman numerals with blued hands, caliber 9452 MC manual movement with flying tourbillon complication, seconds indicated by the C shaped tourbillon carriage, black alligator strap with 18K white gold buckle, buckle double deployant. Water resistant to 30 meters.