A few days before Baselworld and the unveiling of the 2014 novelties, I would like to come back to the Girard-Perregaux exhibition which took place at the Salon Belles Montres in Paris in November 2013. Girard-Perregaux and JEANRICHARD were amongst the ma...
Escapement is Superior to a Force Constant ala Lange, or Breguet. That is, IMO, the most important thing when we discuss this Watch. Thanks, Fx. Nicolas
and it is my way of thinking not an official answer! It is a question of role. The constant force controls the energy which will power the escapement in order to make this flow of energy as stable as possible; it acts downstream. The behaviour of the esca...