The Jeweler's Box
How Guilloché Works: A Guide to the Machines and Patterns of Engine-Turning
Guilloché, or engine-turning, is a revered decorative craft using specialized machinery to engrave intricate geometric patterns into metal surfaces, valued for both its aesthetic appeal and functional benefits in luxury watchmaking. This guide explores the mechanics of rose and straight-line engines, classic patterns, and the enduring appreciation for authentic, hand-executed guilloché.
Élise Dubois·October 3, 2026
