2. Vacheron Constantin
Vacheron Constantin was the oldest watchmaker with uninterrupted history in the world.
He is in the top three best traditional watch making brands with Audemars Piguet and Patek Philippe.
He was also the first watchmaker to develop engine-turned dials.
The watch is thin and has an 18 karat rose gold case. It has a black alligator strap. Some of the previous owners include Napoleon Bonaparte and Harry Truman.
The most expensive watch brand in the world is:
