Cartier Rotonde de Cartier Tourbillon Chronograph 8-Day Power Reserve Watch - 45 mm - W1556245 Anglaise double adjustable deployant buckle with

double adjustable deployant buckle with 18K yellow gold

astronomical moon

slate grey inner bezel

carbon fiber and black rubber bezel

titanium pin buckle

Cartier Rotonde de Cartier Tourbillon Chronograph 8-Day Power Reserve Watch - 45 mm - W1556245 Anglaise double adjustable deployant buckle with45mm 18K pink gold case, 16. 4mm thick, beaded crown set with a blue sapphire cabochon, sapphire crystal, white galvanized guilloche dial with openwork grid, sunray effect, black transferred Roman numerals, sword shaped hands in blued steel, caliber 9348 MC self winding movement with chronograph, approximately 8 days of power reserve, brown alligator skin strap, 18K pink gold double adjustable folding buckle. Water resistant to 30 meters.