Cartier Santos Dumont Ultra-Thin in 18kt Yellow Gold ref 9605Known as the Master of Shapes, Cartier has some of the most timeless, elegant and desirable under its belt. This is a very desirable Cartier Santos Dumont in the big size and ultra thin case. The 27x36mm 18ct yellow gold case is in outstanding condition and is only 4. 2mm thick thanks to the incredible Piaget manually wound movement. The case back is signed Paris. The white glossy Paris signed dial has painted black Roman numerals, with hidden