Jaeger le Coultre

Jaeger-LeCoultre SA is a Swiss luxury watch- and clock manufacturer founded by Antoine LeCoultre in 1833 and based in Le Sentier, Switzerland. Since 2000 the company has been a wholly-owned subsidiary of the Swiss luxury group Richemont. Jaeger-LeCoultre has hundreds of inventions, patents and over one thousand movements to its name, including the world's smallest movement, one of the world's most complicated wristwatches (Grande Complication), and a timepiece of near-perpetual movement, the Atmos, a mechanical torsion pendulum clock which does not need to be wound manually. It gets its energy from temperature and atmospheric pressure changes in the environment, and can run for years without human intervention.