Cartier Rotonde de Cartier Perpetual Calendar Watch - 40.5 mm Gold Case - W1556218 Tungsten caliber 9750 MC manual movement

caliber 9750 MC manual movement with calendar aperture and power reserve indicator

chronograph

02 MODEL YEAR Call for Enquiry CONDITION Call for Enquiry BOX/PAPERS Box & Papers CASE MATERIAL Ceramic CASE SIZE 42 mm CASE SHAPE Octagonal CASE BACK Solid CASE DETAIL Black ceramic case

gray alligator leather strap

tang buckle

Cartier Rotonde de Cartier Perpetual Calendar Watch - 40.5 mm Gold Case - W1556218 Tungsten caliber 9750 MC manual movement40. 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