Cartier Ballon Bleu Watch WSBB0003

42.1mm steel case, 13mm thick, sapphire back, fluted crown set with a synthetic cabochon-shaped spinel, steel bezel, sapphire crystal, black dial with roman numerals, blued-steel sword-shaped hands, calibre 049 self-winding movement with blued-steel sword-shaped hands, black alligator skin strap. Water resistant to 30 metres.