Floyd Mayweather purchases $18 million 'Billionaire' Watch

Boxing champion Floyd Mayweather has purchased a watch worth $18 million called the 'The Billionaire Watch' made by jeweller Jacob & Co. "If you don't know about it, google Billionaire Watch," Mayweather said. The watch is made of 18-carat white gold and comes replete with 239 emerald-cut diamond stones, with each diamond weighing up to 3 carats.