Burnish is a watchmaking term that refers to the process of polishing a watch component or surface to create a smooth, glossy finish. It involves the use of a file, a burnishing tool, or a burnishing stone to remove any minor imperfections and improve the appearance of the watch. The burnish process can be used on many different surfaces, from metal watch cases to the movement components, and is an important step in the watchmaking process, as it helps to create a higher finish quality and often improve the watch’s performance.
