Steel case, fluted crown set with a synthetic spinel cabochon, sapphire crystal, 12 zones flinqué dial, silvered with sunray finish and lacquer, set with 11 brilliant-cut diamonds, blued steel sword-shaped hands. Steel bracelet. Quartz movement, water-resistant up to 30 metres/ 100 feet. Case dimensions: 28 mm diameter, 9. 35 mm thickness. Floating like a balloon and as blue as the cabochon safely nestled in its side, the Ballon Bleu watch by Cartier adds a dash of elegance to male and female wrists alike. Roman numerals are guided on their path by a deep blue winding mechanism. The convex curves of the case, guilloché dial, sword-shaped hands, and polished or satin-finish links of the bracelet ensure that the Ballon Bleu watch by Cartier floats within the world of Cartier watchmaking. Explore the full Cartier range here.