Cartier Ballon Bleu Watch WSBB0015

42.1mm stainless steel and ADLC case, 13mm thick, fluted crown set with a synthetic cabochon-shaped spinel, sapphire crystal, black dial with roman numerals, luminescent steel sword-shaped hands, calibre 1847 MC self-winding movement with calendar aperture at 3 o'clock, black calfskin strap, steel and ADLC double adjustable folding buckle. Water resistant to 30 metres.