Ballon Bleu de Cartier watch, 33 mm, self-winding mechanical movement. Steel case, 18K rose gold bezel, fluted 18K rose gold crown set with a synthetic cabochon-shaped spinel. 12-zone silvered flinqué guilloché dial with sunray effect. Blued-steel sword-shaped hands. Sapphire crystal. Steel bracelet with centrally positioned 18K rose gold links. Wrist size: 170 mm. Case thickness: 10 mm. Water-resistant to 3 bar (approx. 30 metres/100 feet).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. With the convex curves of the case, guilloché dial, sword-shaped hands, and polished or satin-finish links of the bracelet...the Ballon Bleu watch by Cartier floats through the world of Cartier watchmaking. Explore the full Cartier range here.