Add Yahoo as a preferred source to see more of our stories on Google. Billionaire rapper Jay-Z loves luxury watches; the rarer and harder to get, the better. His collection includes timepieces from ...

Jay-Z once rapped, "Time is money," and when he said that line in "Streets Is Watching," he meant it quite literally. References to Rolex, Audemars Piguet, and Hublot are scattered throughout his ...