Cartier Rotonde de Cartier Astrotourbillon Cristal de Carbone Watch - 47 mm Niobium-Titanium Case - W1556221 Bond" titanium bezel set with 126

titanium bezel set with 126 diamonds (1

The Rolex Calibre 3255 automatic movement

At its heart beats the 4131 manufacture Rolex perpetual movement—a mechanical chronograph driven by self-winding technology

bezel is in 18K white gold

18 sapphires

Cartier Rotonde de Cartier Astrotourbillon Cristal de Carbone Watch - 47 mm Niobium-Titanium Case - W1556221 Bond" titanium bezel set with 12647mm niobium titanium case, 15. 5mm thick, beaded crown set with a black spinal cabochon, sapphire crystal, slate gray galvanized dial with satin finish sunray effect, white transferred Roman numerals, rhodiumized steel sword shaped hands with superluminova coating, 9460 MC self winding movement with astrotourbillon complication and carriage rotating around the dial in 1 minute, tourbillon carriage and escapement in carbon crystal requiring no