Cartier Blue Balloon Quick Release Watch

The Cartier Ballon Bleu arrives in a quick-release version with a 42 mm case closely matched to the original's thickness. A blue sapphire crystal and blued steel hands complete the look, while a Seagull 2824 movement beats at 28,800 vibrations per hour for stable timekeeping. The tool-free strap system lets you swap steel and leather bands instantly, finished with an original-style folding clasp.