Elinvar is a type of metal alloy used in watchmaking. It is composed of nickel, chromium, and cobalt and is highly resistant to wear and corrosion. Elinvar is known for its durability, low friction, and ability to maintain accuracy and precision over time. It is primarily used in the production of balance springs, which are the heart of a mechanical watch movement. Elinvar is an essential component of a quality timepiece, ensuring the accuracy and reliability of the watch for years to come.
