Cartier Santos Dumont Paris Yellow Gold Manual Watch 15751. Ultra-thin Manual winding movement. Rhodium-plated, fausses cotes decoration, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. 18K yellow gold two-body case 27.0 x 36.0 mm. Circular grained crown set with the blue sapphire cabochon. 18k yellow gold fixed bezel. Mineral glass crystal. White dial with painted black roman numerals. Sword shaped blued steel hands. Back leather strap with the gold plated tang buckle. Presentation non-Cartier box