The most expensive watches in the world and everything you need to know about it

The watch has all the functions known for the time, and its structure is made of gold. The complex inner mechanism is exposed, and Breguet used sapphires to reduce the friction of the pieces. Unique in the world, it was part of a collection of the L.A. Mayer Institute for Islamic Art of Jerusalem, was stolen by a famous thief in the 1980s, recovered in 2007, and became the object of desire of collectors around the world. A replica of the piece was produced by Breguet's watchmakers and was valued at $ 10 million (or approximately $ 24 million), and the original value is estimated at $ 30 million - or close to $ 72 million!