It’s not a widely known fact that watches are the most precise mechanical devices on this planet. When Bremont subjects its watches to a rigorous testing schedule (including chronometer certification, which takes 15 days to complete over several different temperature ranges and watch positions), the average daily variation rate must be between –4 and +6 seconds. With 86,400 seconds in a single day, this gives Bremont’s watches an accuracy in the region of 99.998% – a percentage of which we are proud.

In our workshops in Biel-Bienne, Switzerland, all Bremont wristwatches, without exception, are heavily tested, adjusted and registered, the results documented in detailed records that remain at our headquarters. Every Bremont watch is chronometer tested and is accompanied by a performance certificate issued by the ‘Controle Officiel Suisse des Chronometeres’ (COSC) to show that the mechanical movement has passed all of the rigorous precision tests – a necessity of the chronometer designation.

Every watch is assembled and then tested by hand in our workshop, by our own watchmakers.