5396T-010Ref

Ref. 5396T-010 is a singular, one-of-a-kind limited edition housed in a titanium case, a material rarely utilized by Patek Philippe. Sold for 1,000,000 CHF at a 2015 Geneva auction to benefit Children Action, it features a sapphire caseback engraved with the charity's name and date. The silver dial is accented with blue details. Only one unit of this model exists.