Patek Philippe Watches produced an ultra-complicated (with 24 functions) pocket-watch for Henry Graves, Jr., who entered into a friendly horological competition with James Ward Packard, which resulted in the production of the watch (known as "The Supercomplication") sold to Mr. Graves in 1933. After his death, the watch was auctioned at Sotheby's in December 1999 for USD$11,000,000, at that time the most expensive timepiece ever sold.

On April 10, 2008, "Ref. 5002P Sky Moon Tourbillon" a platinum Patek Philippe Watches tourbillon wristwatch made the world record as the most expensive modern wristwatch sold at Hong Kong Sotheby's for HK$11.75 million ($1.49 million US). The previous record was held by a Vacheron Constantin Tour de l'Ile wristwatch, which sold at Antiquorum for $1.4 million in Geneva in 2005.

On May 10, 2010, a Patek Philippe Watches wristwatch became the most expensive to be sold at auction when purchased by a Swiss museum, through Christie's in Geneva, for 6.26 million swiss francs ($5.50 million US). The chronograph wristwatch,[5] from yellow gold, has a perpetual calendar and moonphase display, and was produced in 1943 in the Geneva manufacture of Patek Philippe.

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