If there’s one thing that Floyd Mayweather Jr. loves more than knocking out his opponents in the boxing ring, it’s making money. And just as he’s dripping with talent in the ring, Mayweather is also great at getting paid — a skill that has seen him amass a net worth of around $660 million, building the much-discussed Floyd Mayweather watch collection in the process.
Mayweather is a man who enjoys all of the trappings that wealth can offer, from his impressive collection of…

