Cartier Ballon Bleu de Cartier Watch - 42 mm Yellow Gold Case - WGBB0023 Breitlight® hand-stitched large square scale grey

hand-stitched large square scale grey alligator strap

9-sided crown set with a sapphire

electronic tachometer

pushbutton folding buckle

silvered grained dial with Roman numerals and sword-shaped blued-steel hands

Cartier Ballon Bleu de Cartier Watch - 42 mm Yellow Gold Case - WGBB0023 Breitlight® hand-stitched large square scale grey42mm 18K yellow gold case, 13mm thick, fluted crown set with a sapphire cabochon, sapphire crystal, silvered guilloche and lacquered opaline dial with Roman numerals and blued steel sword shaped hands, claiber 1847 MC automatic movement, 18K yellow gold bracelet. Water resistant to 30 meteres.