The Tradition Fusée Chain revives one of classical watchmaking’s most ingenious solutions for maintaining consistent power delivery throughout the mainspring’s discharge cycle. Using an intricate fusée and miniature chain mechanism composed of hundreds of individually assembled components, the movement compensates for variations in torque, allowing more stable timekeeping from full wind to near depletion. Breguet integrates this historic technology into the Tradition collection while exposing the entire mechanism across the dial, creating one of the most technically fascinating displays in modern haute horlogerie.

Its extraordinary construction rewards close examination, revealing a level of mechanical artistry that few contemporary timepieces attempt to achieve. Beyond its exceptional engineering, the watch reflects Breguet’s continuing dedication to preserving historically significant complications through modern manufacturing precision and uncompromising hand finishing.