Guarantee

Guarantee

The "Observatoire Chronométrique+" ensure to propose to client, rare Timepieces certified according the highest restrictive ISO standards.

Achievement

Achievement

Each Timepiece is certified by the "Observatoire Chronométrique+" according rigorous and restrictive testing protocols (ISO standards) registered by the international authorities.

Tradition

Tradition

The "Observatoire Chronométrique+" ensure that Timepieces are compliant with the complete achievements required by dedicated collectors who participate to the famous chronometer-makers history and its continuous time quest.

Control criteria

The "Observatoire Chronométrique+" submit all Timepieces to testing set panels within its laboratory to ensure that all required chronometric achievements are covered. The testing set panels can also be performed in situ.  

Water resistance
Magnetism
Chronometer standards
Power reserve