#5 Patek Philippe Henry Graves Supercomplication
One of the most expensive watches till date, Patek Phillipe was created for Henry Graves Jr. This timepiece has various functions, including a minute repeater with Westminster Chimes, perpetual calendar as well as sunrise and sunset times. Moreover, it also has a celestial chart, which is based on the night sky. It is the sky that specifically covers the Grave’s home in New York. Worth 24 million USD, the watch has 24 complications that make it so unique.