6) Jaeger-LeCoultre

Jaeger-LeCoultre has crafted some of the finest watches ever made over the years, like the Reverso, the Master Control, the Duoplan, the Atmos, the Gyrotourbillon and the Memovox Polaris. It is one of the most prolific in-house movement manufacturers.

5) Audemars Piguet

This Swiss brand is well-known for its legendary spirit of innovation. From the first Grande Complication pocket watch produced in 1882 to the recent models like Jules Audemars, the company continues to produce some of the world’s finest watches.