A rare opportunity to buy one of Cartier's most important complications, this 2009 white gold Ballon Bleu 'Flying Tourbillon' has to be the deal of the month.

The impressive 46mm Flying Tourbillon retailed at Cartier at almost £100k. Its silver and grey open-work dial features bold roman numerals and blued steel sword hands, iconic to Cartier design. Exhibited on the case back is the in-house Cartier grande complication mechanical calibre 9452 MC, with its unique case number engraved. Fitted to a new black alligator strap and white gold Cartier folding clasp.

Fully complete with Cartier red leather box & literature wallet, guarantee and instruction booklets, Geneva Seal certificate, swing tag and Cartier loupe. Guaranteed for 2 years.