Floyd Mayweather showed off his new watch on Instagram, and the famed boxer didn't spare any expense. According to his post, Floyd splashed out on a "Billionaire Watch" made by Jacob & Co. in 2015.

He wrote on Instagram, "This my new timepiece, it's called 'The Billionaire Watch.' If you don't know about it, google Billionaire Watch. That's $18 Million on the price tag. I bought this watch from the best jeweler in the world, hands down @tadashi1980. He has better prices than any other jeweler that I’ve ever done business with ever and trust me, I’ve bought jewelry from every jeweler in NYC, Vegas, LA, Detroit, Houston and Miami. From here on out I’m only buying from @tadashi1980 fire your jeweler and hire @tadashi1980 Follow his page now."

Check it out up close above.