The craziest thing you'll see today: Greubel Forsey Artwork 1, a watch featuring a miniature sculpture by Willard Wigan As if the top multi-tourbillon watches usually produced by Robert Greubel and Stephen Forsey weren't enough, the duo teamed up with artist Willard Wigan to create Art Piece 1 . The watch is also equipped with a Greubel Forsey double 30-degree tourbillon and a Wigan miniature...