The History of the Tourbillon, by Stephen Forsey

Explore the fascinating world of tourbillons in this comprehensive lecture by Stephen Forsey, co-founder of Greubel Forsey and CompliTime SA. Delve into the rich history of this intricate watchmaking complication, from its origins in pocket watches to its evolution in modern wristwatches. Discover the advantages of tourbillons, their differences from karussels, and various special types developed over time. Learn about the first tourbillons used in wristwatches and their subsequent advancements, including multi-axial designs. Gain insights into Greubel Forsey's groundbreaking inventions, such as the Double Tourbillon 30 and inclined tourbillons, and understand the principles behind their improved chronometric performance through laboratory tests and practical applications.

Intro
New Members & Lapel Pins
Outreach Program
History of the Tourbillon
Advantages of the Tourbillon
Difference Between the Tourbillon and the Karussel
Special Types of Pocket Watch Tourbillons
First Tourbillons used in Wristwatches
Tourbillons in Wristwatches
Multi-Axial Tourbillons for Wristwatches
Greubel Forsey Inventions
Double Tourbillon 30 by Greubel Forsey
Three Fundamental Tourbillon Inventions
Advantages of Inclined Tourbillons
Laboratory Tests
Chronometric Performance
Validating the Principle
Inclined Tourbillons by Greubel Forsey