Cartier Santos-Dumont Ref W2007051 An 18ct white gold wristwatch Dial: silvered. Calibre: manual winding. Case: 18ct white gold, back secured by eight screws, sapphire set crown. Serial number: 2651 370586CE. Closure: Cartier leather band with 18ct white gold Cartier folding clasp, 35 x 44.50 mm (including lugs). Signed: case, dial and movement. Accessories: Cartier insurance valuation dated 9 November 2016, service receipts dated 20 September 2012, 13 December 2019, 14 December 2019 and 8 April 2023, purchase receipt for, the band dated 4 November 2017 and Cartier presentation box.