Cartier Style No: W2BB0030 Cartier Ballon Bleu de Cartier Watch - 36 mm Steel and Yellow Gold Case - Silvered Dial - Interchangeable Two-Tone Bracelet

36 mm steel case, 12.1 mm thick, fluted 18K yellow gold crown set with a synthetic cabochon-shaped spinel, sapphire crystal, silvered guilloché dial, automatic movement, interchangeable two-tone bracelet. Water resistant to 3 bar (approx 30 metres).