Cartier Tortue Perpetual Calendar Watch - 45.6 mm White Gold Case - Black Alligator Strap - W1580048 5119G001 bezel with blued Roman numerals

bezel with blued Roman numerals

Guarded by scratch-resistant sapphire crystal

CROWN Screw Down BEZEL Octagonal Bezel MOVEMENT Automatic HANDS Luminous DIAL COLOR Black DIAL TYPE Analog DATE 3 o'clock DIAL MARKERS Grande Tapisserie BAND MATERIAL Rose Gold CLASP AP Folding Clasp WATER RESISTANCE 50 Meters (165 Feet) GENDER Men's

lacquered black dial with 18K pink gold applied hour-markers and hands

hand-guilloched blue dial

Cartier Tortue Perpetual Calendar Watch - 45.6 mm White Gold Case - Black Alligator Strap - W1580048 5119G001 bezel with blued Roman numerals45. 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