Horology

3 articles

Master watchmaker's hands using a rose engine lathe to engrave a detailed guilloché pattern on a luxury watch dial.

What is Guilloché engraving and why does it command high value?

Creating a single guilloché pattern, a decorative technique fundamental to luxury horology, can demand several hours or even days of meticulous hand-craftsmanship.

Julian Croft·July 5, 2026

Master artisan carefully applying vibrant enamel to a luxury watch dial in a dimly lit, tool-filled workshop with glowing kilns.

The Vault

How Enameling Techniques Work in High Jewelry and Watches

Crafting an immaculate enamel dial requires firing powdered glass at temperatures between 1400 and 1,650 degrees Fahrenheit, a process so delicate that a single misstep can destroy weeks of work.

Leo Moretti·June 23, 2026

Close-up of an intricate mechanical watch movement with gears and springs, set in a luxurious watchmaker's workshop.

The Vault

Enduring Watch Complications That Define Haute Horology

A single Patek Philippe Grandmaster Chime, featuring 20 complications including a grande sonnerie and perpetual calendar, can command upwards of $31 million at auction, a price tag that dwarfs many lu

Leo Moretti·June 17, 2026