Cartier Paris Santos Dumont Jumbo Ultrathin Yellow Gold REGULAR based on the Zenith El-Primero

based on the Zenith El-Primero movement

so this is a rarer version in white gold

- Serial 775xxx dating to 1972

react the same under UV light as the the dial does

After the Double Red

Cartier Paris Santos Dumont Jumbo Ultrathin Yellow Gold REGULAR based on the Zenith El-PrimeroUltra thin driven by PiagetThis is a very desirable cartier Santos Dumont in the jumbo 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 dial has painted black Roman numerals, with hidden signature in the VII, and is fitted with blued hands and has a blue sapphire cabochon winding crown. The