Recent Blogs
Harrison's Going-barrel Mechanism: How It Works, Parts, Diagram, and Uses Explained
Harrison's going-barrel keeps a clock running while you wind it. Learn how the maintaining-power click works, with worked torque math for restorers and clockmakers.
Fusee (form) Mechanism: How It Works, Parts, Diagram, and Uses in Watches and Chronometers
How a Fusee equalises mainspring torque in pocket watches and marine chronometers — geometry, formula, worked example, and selection guide for restorers.