ジラールペルゴのインスタグラム(girardperregaux) - 3月23日 22時01分

The inspiration which gave birth to the #ConstantEscapementLM came from an experiment, which anyone can repeat by holding a business card vertically between thumb and forefinger, bending it to form a C. If you then apply pressure from the side you will feel resistance until the moment when the card snaps to the other side to mirror its former shape.
Here, the silicon blade measures one sixth of a hair’s thickness and plays the role of a micro-accumulator of energy. This blade is flexed to a point as close as possible to its unstable state, and only needs an infinitesimal quantity of energy for it to snap from one state to the other, and in the process, to push the balance wheel forward, compensating for the variable energy of the barrel and liberating the same quantity of energy every time.

#GirardPerregaux #HauteHorlogerie #FineWatchmaking #ConstantEscapement #Swissmade #KnowHow #SavoirFaire #IconicWatches

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する