Ballon Bleu de Cartier watch

Brand: Cartier
Series: Ballon Bleu de
Watch diameter: 42 mm,
Movement: mechanical movement with automatic winding.
Case: Steel case, 18K yellow gold fluted crown decorated with a synthetic spinel cabochon, silvered dial
Dial: Roman numerals, blued-steel sword-shaped hands, sapphire crystal, steel bracelet with central 18K rose gold links in the middle, calendar aperture at 3 o’clock.
Case diameter: 42.1 mm
Case thickness: 13 mm
Water resistant: 3 bar (approx. 30 meters).