This is a VERY cool promotional video by Patek Philippe showing their manufacturing process, perhaps illustrating a day (or month) in the life of Patek Philippe. One of the most well done videos I have ever seen made by a company showing the process. Not to mention that a Patek is probably one of the most carefully handmade watches that you can buy. Not really my cup of tea as I prefer A Lange, AP or Breguet when it comes to visual appeal for that kind of money, but I appreciate the craftmanship and the history of the brand.

Check out the video, it is outstanding. Probably the best quality control in the industry.