Ballon Bleu de Cartier watch. 33 mm. mechanical movement with automatic winding. Rose gold 750/1000 case set with 47 brilliant-cut diamonds totaling ~0.68 carats. fluted crown set with a sapphire cabochon. rose gold 750/1000 color sunray-brushed dial. blued-steel sword-shaped hands. sapphire crystal. gray leather strap. rose gold 750/1000 ardillon buckle. Case thickness: 9.96 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).