WatchesAtlas / Watch knowledge
The Watch Encyclopedia
Understand the details that make a watch.
5 terms
Clear filtersPerformance & measurement
Magnetic resistance
A watch's ability to maintain specified operation in the presence of magnetic fields under stated conditions.
Performance & measurementMagnetisation
The acquisition of a magnetic state by susceptible components, potentially affecting their behaviour.
Performance & measurementMaster Chronometer
A certification designation involving tests of the complete watch under a METAS-approved framework.
Performance & measurementMean daily rate
An average daily gain or loss derived from a defined set of observations or test conditions.
Performance & measurementMillimetre
A length unit commonly used for case dimensions, lug spacing and movement measurements.