Cartier Rotonde de Cartier Astrotourbillon Watch - 47 mm White Gold Case - W1556204 43.3 has a Ceramic 50 mm

has a Ceramic 50 mm Tonneau (Rectangle) Case with Screw Down Crown and a

black sahara strap

sword-shaped blued-steel hour and minute hands

dial set with 482 diamonds

Cartier Rotonde de Cartier Astrotourbillon Watch - 47 mm White Gold Case - W1556204 43.3 has a Ceramic 50 mm47mm 18K white gold case, 15. 5mm thick, circular grained crown set with a sapphire, sapphire crystal, silvered dial with guilloche silvered upper and lower dials, black transferred Roman numerals with satin brushed sunray finish, caliber 9451MC manual movement, approximately 48 hours of power reserve, black alligator strap, double adjustable deployant buckle in 18K white gold. Water resistant to 30 meters.