Cartier. A fine and attractive ADLC-coated titanium skeletonized wristwatch with Certificate of Origin and box Signed Cartier, Santos Dumont Skeleton, Ref. W2020052, Movement No. 11 Case No. 22 and 3372, circa 2013 Movement: Cal. 9612 MC, manual, 20 jewels, signed Dial: signed Case: glazed display back secured by eight screws, 37 mm. wide, signed With: ADLC-coated 18K white gold Cartier deployant buckle, Cartier Certificate stamped Cartier New Bond Street, London and dated 23rd September 2013, Certificate of Origin, instruction manual, DVD, polishing cloth, loupe, fitted presentation box and outer packaging.