balance wheel
The Escapement: The Heartbeat Mechanism Inside Every Mechanical Watch
Pop open the back of any mechanical watch and you will see dozens of components turning in concert — gears, springs, levers, jewels. But all of that machinery exists to serve a single, tiny mec...
The Hairspring: Watchmaking's Most Important 0.05-Gram Component
Inside every mechanical watch, a microscopic coil of metal — thinner than a human hair, lighter than a grain of rice — flexes thousands of times an hour to make time itself measurable. It is call...
