Cartier Rotonde de Cartier Perpetual Calendar Chronograph Watch - 42 mm Pink Gold Case - W1556225

42mm 18K pink gold case, 14.9mm thick, circular grained in 18K pink gold crown set with a sapphire, sapphire crystal, brown dial with galvanized guilloche dial, openwork satin-brushed grid with sun ray finish, pink transferred Roman and Arabic numerals for the months and days of the week, caliber 9423 MC manual movement, approximately 48 hours of power reserve, brown alligator strap, double adjustable deployant buckle in 18K pink gold. Water resistant to 30 meters.