6. Reference 5004T Titanium for Only Watch Auction – $3,985,067
Although Patek has stopped producing this particular watch, they made an exception for the 5th Only Watch auction and created one final and unique piece, the 5004T.
This last model that Patek crated managed to exceed 5004’s usual design having a case made out of highly polished titanium, a dial made out of solid gold which was hand-engraved with a checkered pattern.
This unusual and very special watch made by Patek includes a split-second chronograph as well as a perpetual calendar with phase of the moon indication.
The high-end timepiece was expected to reach a price between 400.000 and 600.000 Euros but it finally managed to sell for 2.950.000 Euros , almost $4 million!