As follows:

1, Patek Philippe

Patek Philippe attaches importance to the design and production process of the watch shape, the watchmaking process is completed in the original plant in Geneva, is the only one of a large number of watches in the movement by the "Geneva Seal of Excellence" (Geneva Seal) brand. It is the only watch brand to have all its movements awarded the "Geneva Seal".

2. Audemars Piguet

In 1875, Jules-Louis Audemars and his friend Edouard Audemars were the first to create an Audemars Piguet watch. Audemars Piguet was founded in 1875 by Jules-Louis Audemars and his friend Edouard-Auguste Piguet. Pichette together founded the Audemars Piguet brand.

3, Vacheron Constantin

Vacheron Constantin is known as the aristocrat's work of art, has always played a key role in the Swiss watchmaking industry. It is part of the Swiss Richemont Group.

4, Piaget

Since the 1960s, Piaget is committed to the research of complex movements on the one hand, and the development of top jewelry design on the other hand, from the design and production of wax models to the setting of gemstones, always adhering to the purpose of excellence.

5, Jaeger-LeCoultre

Jaeger-LeCoultre's 1931 wristwatch for polo players is a rare classic in high-end watches. It is currently part of the Swiss Richemont Group.