Manufacturer: Corum

The shimmering wristwatch is adorned with 850 diamonds and boasts a dazzling skeleton dial with skeleton hour and minute hands. The watch is manually wound with 90-hour power reserve and features Caliber CO-372 by Corum and La Joux-Perret.

Rightly named so, the Billionaire Tourbillion comes in many versions with price ranging from $325,000 to $998,000. Only 10 pieces are in production.

Price: $998,000

Image: Classical Billionaire Tourbillion watches