Cartier Ballon Bleu de Cartier Watch - 36 mm Steel Case - Diamond Bezel - W4BB0017 Royal Oak Concept stainless steel and yellow gold

stainless steel and yellow gold Oyster bracelet with flat three-piece links

18K white gold dial with a black enamel motif

reaffirms Rolex's commitment to pushing the boundaries of luxury watchmaking

diamond-set polished 950 platinum bezel

Cartier Ballon Bleu de Cartier Watch - 36 mm Steel Case - Diamond Bezel - W4BB0017 Royal Oak Concept stainless steel and yellow gold36mm steel case, 12mm thick, fluted crown with a synthetic cabochon shaped spinel, steel bezel with 54 brilliant cut diamonds totalling 0. 78 carats, mineral crystal, silvered dial with sunray effect, automatic movement, steel bracelet with wrist size 180mm. Water resistant to 30 meters.