It's no secret that one of the hottest topics in the NBA is LeBron James. And not because of some incredible feat, but due to his potential retirement.

Richard Mille watches are decidedly works of art that are racing-inspired, and costly ones at that. A quick Google shopping search shows some can go anywhere from $300,000 to $3.6 million.

In 2015, James sent a not-so-subtle message toward new teammate Kevin Love, who was struggling to find his footing in ...