The aptly-named Cartier Ballon Bleu de Cartier watch is as graceful as a balloon and as blue as the cabochon crown nestled in its side. A luxurious model, this ladies' Cartier Ballon Bleu de Cartier watch is crafted in the beauty of 18ct yellow gold and stainless steel. The 42 mm gently curved convex case houses a precision mechanical movement with automatic winding and features a fluted 18ct gold crown decorated with a synthetic cabochon. The silvered guilloche dial has Roman numerals and blued sword-shaped hands. Protected by a sturdy sapphire crystal glass, this Ballon Bleu de Cartier automatic watch is perfect for the discerning woman.