The Henry Graves Jr. 'Grande Compilation'

This 18 carat gold watch crafted by Patek Philippe is said to be one of the most complicated watches ever made. Philippe dominates the elite watch-making business and is popular for producing not only beautiful and complicated watches but highly priced one's at that. This one sold at Sotheby's for $11 Million, in 1999.
This Post Belongs To Bizarre and insanely expensive auctions