Lume Workshop / Interactive model

Spring Drive in motion

Follow the energy from the mainspring to the glide wheel, then disable regulation to see what the Tri-Synchro Regulator actually does.

The model loads only when you start it.

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

Understand how it works

Neither quartz nor mechanical: the Grand Seiko Spring Drive ↗

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

Share preview image: Lume — original AI-assisted composition