Jaeger-LeCoultre (Jaeger-LeCoultre) is a famous Swiss watch brand, founded in 1833, headquartered in Le Sanger, Flanders, Switzerland, is now a subsidiary of the company. Since its establishment, Jaeger-LeCoultre has owned hundreds of inventions, including the micrometer, keyless winding watch, LeCoultre 145 ultra-thin movement, etc., and has made significant contributions to the development of the watch industry. Jaeger-LeCoultre Reverso and Duoplan watches are all classics.