CARTIER "BALLON BLEU" GM Men's wristwatch in steel, convex case, silvered dial with painted Roman numerals, date window at 3 o'clock, ball-shaped crown integrated into the case. Automatic movement. Steel bracelet, semi-matt articulated links with steel butterfly folding clasp, signed (scratches). Accompanied by a photocopy of a Cartier service invoice. Diameter: 42 mm.