Videos
Tourbillon
samedi, 25 avril 2020
Par Fondation de la Haute Horlogerie
1 durée
A system devised and patented by Abraham-Louis Breguet in 1801 to compensate for errors of rate caused by the Earth’s gravitational force in upright positions. The escapement is mounted in a revolving cage with the regulating organ (balance) at the centre.
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