A Laboratory Built on Precision
The Laboratoire offers two testing processes. Chronometer and Master Chronometer, individually or combined.
Chronometer
- 15 days of uninterrupted measurement
- Movement tested in multiple positions and temperatures
- Continuous acoustic measurement with Dual Metric Technology
- Accredited testing laboratory (ISO/IEC 17025:2017) following the ISO 3159 standard
Master Chronometer
- 8 days of measurement
- Movement tested under magnetic exposure
- Watch tested in wearing simulation, magnetised and demagnetised states, power reserve, water resistance
- Acoustic measurement with Dual Metric Technology combined with optical hand tracking
- Supervised by METAS‑Cert following the METAS N001 standard
