Life Floyd Mayweather Buys $18 Million Watch By 100.7 BOB FM Posted on June 28, 2018 Share Tweet Share Share Email – TMZ claims Floyd Mayweather just purchased an $18 million watch called the Billionaire Watch. It features 239 emerald cut diamonds with each one weighing up to 3 karats. Download 100.7 & 105.5 BOB FM's App JOIN 100.7 BOB FM'S EMAIL LIST FOR INFORMATION ABOUT CONCERTS, CONTESTS, AND MORE! * indicates required Email Address * First Name * Related Items: Share Tweet Share Share Email Comments