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Challenge

Watch Escapement

Same watchmaker brief, different models — a Swiss lever escapement in 3D with real gear ratios and a breathing balance spring, the mechanical-accuracy bench.

7 models · 10 builds · newer → older

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Newer modelsOlder models

Sep 28, 2026

1

Sonnet 5.5

The hand-wound movement lab

An interactive web-based simulation of a mechanical watch movement.

Sep 22, 2026

3

Opus 5.5

The mechanical watch

An interactive, physics-accurate simulation of a mechanical watch movement.

+2 more with Opus 5.5

Flying Tourbillon

A physics-accurate 3D flying tourbillon movement built in 820 lines of Three.js

3D-Printable Mechanical Watch Movement

A functional mechanical watch movement designed in one-shot by Claude Opus 5.5

Jul 24, 2026

1

Opus 5

Skeleton Watch Movement Simulation

A self-assembling, fully functional skeleton watch movement built in a single HTML file.

Jul 9, 2026

1

GPT-5.6 Sol

Codex Mechanical Watch

A coded mechanical watch animation with coordinated SVG parts and physical gear ratios.

Jun 9, 2026

2

Fable 5

Swiss Lever Watch Movement Demo

A mechanically accurate Swiss lever watch movement simulation built in Three.js.

+1 more with Fable 5

Swiss Lever Watch Movement

An interactive 3D simulation of a mechanical Swiss lever watch escapement.

May 29, 2026

1

Grok Build 0.1

Officina Flavia

Mechanical watch movements built entirely with procedural Three.js code by AI.

Built with

1

Uncredited

HEARTBEAT 01

An interactive 3D mechanical watch simulation built with AI in a single afternoon.

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