Jaeger-LeCoultre Since the founding of Jaeger-LeCoultre in 1833, the company has had a very inventive history, developing over 1,249 mechanical calibres, registering 400+ patents and playing a tremendous role in the development of the industry as a whole. Whether it is the keyless pocket watch, calibre 101, or the iconic Reverso, it would be difficult to imagine a historical account of watchmaking without the mention of Jaeger-LeCoultre. The company has always been a true ‘Manufacturer’ of the finest quality watch movements. This is unusual because more often than not, high-end brands such as Rolex, Patek Phillippe, Audemars Piguet and Vacheron Constantin have bought in their movements for particular needs. For example, in 1967 when Patek Phillippe, Audemars Piguet.
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