Patek Philippe Split-Seconds Chronograph Perpetual Calendar

About this reference

The Patek Philippe Reference 5004T is a unique titanium execution of the standard 5004 series, which was produced in precious metals between 1994 and 2011. While the standard 5004 utilizes the manual-wind Caliber CHR 27-70 Q based on a Lemania blank, the 5004T was manufactured specifically for the 2013 Only Watch charity auction. This piece is the only titanium version of the reference ever produced by the manufacture. It features a 36.7mm case and a solid gold dial with a hand-guilloché carbon fiber pattern, white gold Arabic numerals, and red accents on the split-seconds and sub-dial hands. At the 2013 auction, the watch sold for approximately 3.6 million CHF. Given its status as a unique piece, it does not have a standard secondary market price range, though it remains one of the most expensive titanium watches ever sold at public auction.