Santos-Dumont watch, limited edition of 250 individually numbered timepieces, large model, Manufacture mechanical movement with manual winding, calibre 430 MC. Rose gold 750/1000 case, beige lacquer decoration, crown set with a sapphire cabochon, beige dial, Roman numerals, steel sword-shaped hands in rose gold, sapphire crystal. Case back engraved with the handwritten signature of Alberto Santos-Dumont. Strap in dark green alligator skin, rose gold 750/1000 ardillon buckle. Case dimensions: 43.5 mm x 31.4 mm, thickness: 7.3 mm. Water-resistant to 3 bar (approx. 30 metres). TECHNICAL SPECIFICATIONS – CARTIER SANTOS-DUMONT LARGE MODEL HAND-WOUND LACQUERED Case: 43.5mm x 31.4mm x 7.3mm height - rose gold - creamy lacquer with sapphire cabochon for rose gold watch - beaded crown - 30m water-resistant Dial : cream-coloured dial for rose gold - - sequence of engraved squares on dial - applied Roman numerals - sword-shaped hour and minute hands - railway minute track Movement: calibre 430 MC (base Piaget 430P) - hand-wound, ultra-thin - 20.50mm x 2.15mm - 18 jewels - 21,600 vibrations/hour - 38h power reserve - hours and minutes Reference/Strap : WGSA0054 rose gold with dark green alligator strap rose gold limited to 250 pieces