Cartier Tortue Watch - 30 mm White Gold Case - Black Alligator Strap - W1556361 under-30000 minute markers provide precise timekeeping

minute markers provide precise timekeeping and a subtle touch of detail

caliber 324 S QA LU 24H self-winding movement with annual calendar

purple diamond Roman VI dial

Calibre Omega 8701 self-winding co-axial master chronometer movement with date

Cartier Tortue Watch - 30 mm White Gold Case - Black Alligator Strap - W1556361 under-30000 minute markers provide precise timekeeping30mm x 24mm 18K rhodium finish white gold case, 7. 3mm thick, sapphire back, octagonal crown set with a faceted sapphire, 18K rhodium finish white gold bezel, sapphire crystal, silver dial with sunray effect, caliber 8970 MC manual winding movement with sword shaped hands in blued steel, black alligator skin strap, ardillon buckle. Water resistant to 30 meters.