Richard Mille new

Fast-forward to two years later, when the Nadal signature model RM027 was unveiled to the public. Just before that, Richard Mille couldn’t help himself, and decided to have a little fun with the tennis star, presenting Nadal with an extra-heavy platinum watch, and enjoying the confused look on his face.

Stars like Jay-Z and Drake pay millions of dollars to get their own Richard Mille. But what makes these timepieces so expensive, and will they hold their value?