From Winston Churchill’s vintage pocket watch to modern wristwatches powered by liquid, the centuries old art of horology continues to capture collectors’ fascination of watches: vintage and modern. High-quality watches have long been a wise investment, with some vintage watches soaring in value over the past decade. Former CEO of Continental Airlines (and one of the most notable vintage watch collectors in America), Gordon Bethune decided to auction off 50 of his prized vintage watches...