Robert Downey Jr., widely known for his iconic role as Iron Man, doesn't just possess a remarkable acting career but also a jaw-dropping collection of luxury watches.

This collection, comprising rare and expensive timepieces, is a testament to his appreciation for fine horology.

Let's delve into some of the most expensive watches that adorn the wrist of the man who brought Tony Stark to life on the silver screen.

Hublot Spirit of Big Bang Bruce Lee Special Edition:

RDJ owns the Hublot Spirit of Big Bang Bruce Lee Special Edition, a tribute to the martial arts legend. Only 75 pieces of this watch exist, and one of them graces RDJ's wrist.

Valued at $29,000, this timepiece is a collector's dream.

Jaeger-LeCoultre AMVOX3 Tourbillon GMT

The actor possesses a Jaeger-LeCoultre AMVOX3 Tourbillon GMT, an exquisite black ceramic and platinum piece.

Limited to just 300 pieces, this watch comes with its original box and papers and is priced at approximately $92,500.

De Bethune DB28T Rose Gold:

De Bethune DB28T Rose Gold

Robert Downey Jr. also boasts a De Bethune DB28T Rose Gold in his collection. Its case is crafted from 18k rose gold and zirconium, while the tourbillon dial features silver and black elements.

Known for being the lightest and fastest tourbillon, this masterpiece commands a staggering $100,000.

Urwerk UR-110RG:

Urwerk UR 110RG

The Urwerk UR-110RG is a horological work of art with an avant-garde design inspired by space travel and science fiction.

Made in titanium, this watch stands out on RDJ's wrist with a price tag of $115,000.

Urwerk UR-111C Black Cobra:

Urwerk UR 111C Black Cobra

Another striking Urwerk piece in Robert Downey Jr.'s collection is the UR-111C Black Cobra. Made from black-coated steel and titanium, this mechanical masterpiece showcases the brand's unique approach to displaying time.

With a price of CHF 130,000 (approximately $145,000), it's a testament to his passion for unique timepieces.

Greubel Forsey GMT Tourbillon:

The Greubel Forsey GMT Tourbillon, worn by RDJ at the premiere of Avengers: Infinity War, is indeed priceless.

With a stunning dial featuring two time zones and a tourbillon, this watch, limited to 22 pieces, carries a substantial price tag of $605,000, making it a true gem in his collection.

Robert Downey Jr.'s watch collection not only reflects his style and appreciation for horological artistry but also echoes the extravagance and luxury associated with the legendary Tony Stark.

Each timepiece is a statement of his unique taste and penchant for the extraordinary.

Hublot Spirit of Big Bang Bruce Lee Special Edition:

Jaeger-LeCoultre AMVOX3 Tourbillon GMT

De Bethune DB28T Rose Gold:

Urwerk UR-110RG:

Urwerk UR-111C Black Cobra:

Greubel Forsey GMT Tourbillon: