Lume Workshop / Interactive model

The column wheel in motion

Start the chronograph and watch a single wheel coordinate its levers in one precise sequence.

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 column wheel: how a chronograph decides to start ↗

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

Share preview image: Own illustration