Cartier Tortue Perpetual Calendar Watch - 45.6 mm White Gold Case - Black Alligator Strap - W1580048 Extra-Thin Brown dial with diamond-set indexes

Brown dial with diamond-set indexes

27 mm 18K red gold case entirely paved with Snow-set round diamonds

grey dial with laser-engraved waves and a date window at 6 oclock

as well as leaf style hands

diamond-set bezel

Cartier Tortue Perpetual Calendar Watch - 45.6 mm White Gold Case - Black Alligator Strap - W1580048 Extra-Thin Brown dial with diamond-set indexes45. 6mm x 51mm 18K white gold case, 16mm thick, sapphire back, octagonal crown set with a sapphire, sapphire crystal, slate dial with openwork satin brushed silvered grid, sunray finish, black transferred Roman numerals, snailed counter, apple shaped blued steel hours and minutes hands, caliber 9422 MC automatic movement , perpetual calendar with days displayed by a retrograde hand, and months and leap years in a counter at 12 o'clock, approximately