Hallmark is a term used to describe a mark or stamp of quality or excellence. It is often associated with jewelry and watches, and is used to identify a specific level of craftsmanship. The hallmarking system is regulated by the government and is a way to ensure that pieces of jewelry or watches are crafted with the highest quality materials and techniques. The hallmark is often displayed on the back of a watch case, and can be used to authenticate the origin, age, and quality of a watch.
