Chronomètre à Résonance
One of the most technically profound timepieces ever made; uses physical resonance between two balance wheels to correct each other's errors, improving timekeeping precision beyond what a single oscillator can achieve.
Specifications
- Chronomètre à Résonance 40
- 40 mm
- 11 mm
- 21 mm
- Steel
- 1499.3, in-house manual, 21,600 vph, 40h power reserve, dual resonance oscillators
- 30 m
- Dual independent time zones synchronized by physical resonance between two balance wheels
- Two symmetrical sub-dials showing synchronized resonance time, blued hands, identical dial layout for both channels
- Switzerland
- 1
- IconicDress
- Jun 25, 2026