Watch Marketing And Maintenance » tourbillon

What makes a mechanical watch tick with precision? This in-depth guide explores the eight fundamental forces that affect timekeeping accuracy — and the engineering solutions that have driven watchmaking forward for centuries.

Franck Muller — founded Geneva 1991. The complete guide to the Crazy Hours (scrambled numerals, jumping hour hand), the Revolution 3D tourbillon, and the 1998 Italian Orologi magazine world watch rankings across four categories.

Girard-Perregaux (GP) — founded 1791, one of the world’s oldest watch brands. The complete guide to GP’s iconic Three Gold Bridges architecture, the Tourbillon with Three Gold Bridges, and the Vintage 1945 Skeleton.