The watch underground is an alternative side of knowledge about the history of watchmaking, which is expressed in the independent low-circulation production of custom-made watches. The opportunity to create your own unique watch model, which can boast authenticity and the presence of non-standard technological techniques and methods of craftsmanship, always attracts fans of exclusivity and collectors with experience. As a rule, watches from this category are made by hand by an individual watchmaker (or watchmaker's studio) to order. At the same time, watches are often issued in a single copy.