The watch remained with the Newman family for over 50 years before finally hitting the auction block, where it sold for $17.75 million, making it the most expensive Rolex ever sold publicly.

A tourbillon (French for "whirlwind") is a centuries-old mechanism built inside some of the world's most expensive watches. It was originally designed to improve the accuracy of pocket watches by ...

But even that jaw-dropping piece doesn’t come close to the most expensive watch in the world. That title belongs to “The Hallucination” — a watch so rare and precious, it’s priced at a ...