Beautiful Atmos Jaeger LeCoultre clock, in brass glass and plexiglass

Hello, I propose you this very beautiful and old atmos clock by jaeger lecoultre. Perpetual motion based on atmospheric pressure. It is most certainly to be revised I think, I also point out that the front window is missing, because the person who sold it to me broke it right in front of the store! Otherwise apart from that, it is in good general condition. Jaeger lecoultre in 1903, edmond jaeger, a parisian watchmaker and official supplier to the french navy, challenged swiss watch brands to develop and produce the ultra-thin movements he had invented. Jacques-david lecoultre, antoine's grandson and production manager at lecoultre & cie, took up the challenge and created a series of ultra-thin pocket watches. In 1907, lecoultre & cie presented the thinnest watch in the world, equipped with a lecoultre calibre 145 calibre. That same year, the jeweler cartier, who was one of jaeger's clients, signed a contract with him stipulating that all jaeger movements would be exclusively reserved for cartier over a period of 15 years. Jaeger...