Santos-Dumont watch, large model, Manufacture mechanical movement with manual winding, caliber 430 MC. Steel case with black lacquer, steel beaded crown set with a blue synthetic spinel cabochon, black square decoration dial with translucent lacquer, Roman numerals, steel sword-shaped hands,...

Santos-Dumont watch, extra-large model, Manufacture mechanical movement with manual winding, caliber 430 MC. Steel case, beaded steel crown set with a blue cabochon synthetic spinel, silver satin-finish dial with sunray-effect, Roman numerals, blued-steel sword-shaped hands, sapphire crystal. Navy blue alligator...

Santos-Dumont watch, large model, quartz movement. Steel case, 18K yellow gold (750/1000) bezel, beaded crown with a synthetic blue cabochon-shaped spinel, gray satin-brushed dial with sunray effect, golden Roman numerals, polished golden-finish steel sword-shaped hands, sapphire crystal, gray alligator-skin strap,...