Philippe Dufour, now 77, says meticulously crafting a Swiss watch from start to finish can take him a year. Dufour prices his pieces in the hundreds of thousands of dollars, and one sold at auction for $7 million. Despite its name, his Simplicity model contains 153 individual components. Dufour hand-finishes every part. #philippedufour #watches #swisswatches #valleedejoux #watchmaking