Patek Philippe Sky Moon Tourbillon: $1.3 million

Patek Philippe has its long history of outstanding contribution and revolutions (more than 60 patents under their flagship) toward the world of watchmaking, there is no doubt for the strong brand following among collectors for its timepieces.

In 2001, the company created a unique and very complicated wristwatch known as Sky Moon Tourbillon (ref. 5002).