Santos-Dumont ""Le 14 bis"" watch, limited edition of 500 timepieces, Manufacture mechanical movement with manual winding, calibre 430 MC. Steel case, 18K yellow gold bezel, beaded steel crown set with a synthetic blue cabochon spinel, anthracite dial, Roman numerals, gold-tone steel sword-shaped hands, sapphire crystal. Case back engraved with ""14 bis"" design. Grey leather strap, steel ardillon buckle.