Lume Workshop / Interactive model

The rotor in motion

Move the watch and follow the energy from the rotor through the reverser and gear train into the mainspring.

The model loads only when you start it.

An original educational illustration, not a complete simulation of a particular calibre.

Understand how it works

The half-circle that winds a watch while you walk ↗

Find the detailed explanation, technical background and sources in the accompanying article.