The Valjoux 72 is a classic chronograph movement that was first introduced in the early 1940s. It was used in a wide variety of watches from different manufacturers, including Rolex, Omega, and Breitling. The movement is powered by a mainspring which is wound manually or automatically. 

It has a central seconds hand which can be started, stopped, and reset to zero with the pushers on the side of the case. The Valjoux 72 is a reliable and accurate movement that is still used in many modern watches today. You may visit expertswatches.com/collections/valjoux to buy Valjoux watches.

Valjoux is a watch company with style. Their watches are beautiful, and their prices are very reasonable. If you are looking for a new watch, or even your first watch, Valjoux is a great choice. 

The Valjoux 72 is a classic watch movement that has been used in some of the most iconic watches of all time. It is known for its reliability and accuracy, and has a wide variety of applications. Whether you are looking for a dress watch or a sports watch, the Valjoux 72 is a great choice.

Valjoux watches are available for purchase online and in select retailers across the globe. For more information on where to find a retailer near you, visit the Valjoux website. Additionally, Valjoux offers a wide variety of resources on their website to help you learn more about their watches and the company itself.