Cartier Style No: WSBB0071 Cartier Ballon Bleu de Cartier Watch - 40 mm Steel Case - Sunray Brushed Dark Green Dial - Interchangeable Straps

40 mm steel case, 12.4 mm thick, fluted steel crown set with a synthetic cabochon-shaped spinel, sapphire crystal, sunray brushed dark green dial, caliber 1847 MC automatic movement, 2 interchangeable strap in leather and steel. Water resistant to 3 bar (approx 30 meters).