Santos-Dumont “Le 14 bis” watch, numbered limited edition of 500 pieces, Manufacture mechanical movement with manual winding, caliber 430 MC. Steel case, yellow gold 750/1000 bezel, beaded steel crown set with a synthetic blue cabochon spinel, anthracite dial, Roman numerals, gold-finish steel sword-shaped hands, sapphire crystal. Case back engraved with “14 bis” design. Gray alligator leather strap, steel ardillon buckle. Case dimensions: 43.5 mm x 31.4 mm, thickness: 7.3 mm. Water-resistant up to 3 bar (approx. 30 meters/100 feet).