Knowledge
Settling the 300-Year Old Dispute – Who Invented the Balance Spring?
The irascible Robert Hooke and his long-lost notes.In-Depth: Krayon Everywhere, the Mechanical Sunrise and Sunset Calculator
Explaining the uber-complication.Innovating and Inventing: The Greubel Forsey Différentiel d’Égalité Explained
Constant force revisited.Up Close: Patek Philippe Observatory Tourbillon Pocket Watch No. 198’312
Hardcore watchmaking at its best.When Accuracy Mattered – Part II: The Rise and Fall of Observatory Competitions
And the most precise mechanical watch ever?When Accuracy Mattered – Part I: Watchmaking Heroes and the Battle for Time
When régleurs were the stars.Load More
