Cartier Ballon Bleu de Cartier Watch - 36 mm Steel Case - Diamond Bezel - W4BB0017 Royal Oak Concept The hallmark Oyster architecture guarantees

The hallmark Oyster architecture guarantees exceptional durability while maintaining a refined presence on the wrist

epitomizes both durability and exquisite craftsmanship

18K white gold dial with a black enamel motif

18-carat yellow gold lugs

Cartier Ballon Bleu de Cartier Watch - 36 mm Steel Case - Diamond Bezel - W4BB0017 Royal Oak Concept The hallmark Oyster architecture guarantees36mm 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.