9. Blancpain 1735, Grande Complication: $800,000



Blancpain 1735 Grande complication, the casing is made from platinum, the skin is made from crocodile skin, its engine parts made of 740 pieces of handmade parts and components. This clock is one of the most complicated wristwatches in the world.

10. Breguet pocket watch 1907BA/12: $734,000



Founded 225 years ago, Breguet is one of the oldest companies in the history of the watch industry, and is now a part of the swatch group company. Breguet Pocket Watch 1907BA/12 made of 18 carat gold materials, movement made by hand made, and has a two-way rotating crown.