Career

In 2008, Forbes recognized Mr. Zimmermann as an important collector of vintage Rolex sport watches. Under Mr. Zimmermann"s management, Antiquorum sold Mahatma Gandhi"s pocket watch for just under $2.1 million, Steve McQueen"s Rolex Submariner for $234,000 (more than 20 times its estimate), setting a new world record for its reference, and Albert Einstein"s Longines wristwatch for $596,000 (over 2000 percent of its estimate).