Manufacture since 1874
Time, engineered to endure
Co-axial movements finished by hand, cased in surgical-grade steel and 18k gold. Each reference is a study in mechanical restraint.
- 150m
- Water resistance
- 15,000
- Gauss anti-magnetic
- 60h
- Power reserve
In-house movements
Co-axial escapements assembled and regulated in Bienne.
Master Chronometer
Certified to 15,000 gauss and eight precision criteria.
Precious metals
Sedna 18k gold and Grade 5 titanium, hand-finished.
The manufacture
A century and a half of mechanical obsession
From the observatory trials of the 1930s to the anti-magnetic revolutions of today, every calibre carries the same conviction: precision is a discipline, not a feature.
1874
Year founded
327
Master watchmakers
Collections
Choose your complication
The collection
Signature references
On the wrist
Built for the depths, dressed for the evening
A single reference that moves from 300 metres beneath the surface to the head of the table without a second thought.
Configure yoursOur philosophy
“We do not make watches for a season. We make them for the generation that will inherit them.”
Master Watchmaker · Atelier No. 4