Cartier Rotonde de Cartier Perpetual Calendar Watch - 40.5 mm Gold Case - W1556218 Silvered adorned with luminous hour markers

adorned with luminous hour markers and hands that provide optimal legibility

and stainless steel and 18K yellow gold Oyster Fliplock bracelet

5 mm-thick scratch-resistant sapphire Crown Screw-down

Embracing durability

Quartz Mother of Pearl Dial Diamond Ladies Watch

Cartier Rotonde de Cartier Perpetual Calendar Watch - 40.5 mm Gold Case - W1556218 Silvered adorned with luminous hour markers40. 5 mm by 13 mm thick 18K gold case, sapphire back, beaded crown set with sapphire cabochon, sapphire crystal, white dial with silvered open work grid, Roman and Arabic numerals with blued hands, caliber 9422 MC automatic movement with perpetual calendar complication, days indicated by a retrograde hand, months and leap years in a counter at 12 o'clock, black alligator strap with 18K white gold buckle, buckle double deployant. Water resistant to 30