The most expensive pocket watch sold at auction is the Henry Graves Jr Supercomplication, a gold, double-dialled watch crafted by hand between 1925 and 1932 by Patek Philippe of Switzerland. On 11 November 2014, the watch was sold for 23,237,000 Swiss Francs...
A vivid Fancy Orange diamond sold for 32.6 million Swiss francs ($35.5 million, £22 million) at Christie’s International auction house in Geneva, Switzerland, on 12 November 2013. The diamond had previously been with the same anonymous owner for at least 30 years. The...
The 25.59-carat “Sunrise Ruby”, set with diamonds in a ring made by Cartier, sold for 28,250,000 Swiss francs ($30,274,100; £19,552,200; €27,122,000), including commission, to an anonymous buyer at Sotheby’s auction house in Geneva, Switzerland, on...
The most expensive bottle of wine sold at auction is £192,000 ($304,375), which was paid for a bottle of 1947 French Cheval-Blanc, and sold at Christie’s, Geneva, Switzerland on 16 November 2010. The bottle was sold to a private collector smashing the previous...
The most expensive wristwatch, and indeed most expensive watch overall, sold at auction is a one-off stainless-steel edition of the Patek Philippe Grandmaster Chime Ref. 6300A, which achieved 31 million Swiss francs (£24,329,900; $33,649,500; €28,520,400) at the...