A cambered crystal is a type of watch crystal that is curved in a convex shape. It is made from a variety of materials, including sapphire, mineral glass, and acrylic. This type of crystal adds a unique aesthetic to a watch, giving it a more vintage feel and is often seen on vintage watches. Cambered crystals offer more protection from scratches and impacts than other types of crystals, making them a great choice for a watch that will last for years.
