A mechanical watch is a complicated piece of machinery, with dozens of tiny parts working in perfect harmony. At the centre of it all is the mainspring barrel, the crucial component responsible for powering the entire movement. Understanding how the mainspring barrel works, along with its various types and historical developments, helps us appreciate the…Read more
Category: Mainsprings
Browse our articles, including vintage watch mainsprings. Hidden within the barrel, the mainspring is fundamental to a watch’s performance, accuracy, and power reserve. This category explores mainspring construction, materials and servicing.