Cartier Rotonde de Cartier Flying Tourbillon Watch - 40 mm White Gold Case - W1556216 Midnight-Blue Minute markers encircle the outer

Minute markers encircle the outer rim

40mm diameter thicker and stronger no holes case than Submariner 300m

45 mm satin-finished and polished black ceramic case

2 navy blue and gray alligator-skin strap

Cartier Rotonde de Cartier Flying Tourbillon Watch - 40 mm White Gold Case - W1556216 Midnight-Blue Minute markers encircle the outer40 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.