Since founding his company Wind Vintage, the collector-dealer has become one of the world's most respected voices on hard-to-find timepieces. His unstuffy lectures draw record crowds online, and he's the go-to guy for celebrities and sportspeople alike when it comes to sourcing grail watches. We traveled to his office in Palm Beach, Florida, to hear his story so far (and spend a long weekend looking at rare Rolexes).

In the 15 years since The Wire, Elba has starred in blockbusters and art house films, won a Golden Globe, released two albums, founded a production house, received an OBE, launched a clothing label and made his directing debut. He's only just getting started.

The difference between enduring style and fleeting fashion.