Jaeger-LeCoultre， also known as JLC， is a Swiss luxury watchmaker that has been producing high-quality timepieces since its founding in 1833. One of the most significant aspects of JLC’s offerings is that the brand produces its movements in-house， giving it greater control over the quality and innovation of its watches. Over the years， JLC has designed and manufactured an impressive number of movements， with each one exhibiting precision， reliability， and innovation. In total， JLC has produced more than 1，200 different movements throughout its history， with more than 500 patented movements to its name.
When it comes to the brand's self-produced movements， JLC has more than 25 different models that are produced in-house. Each movement is designed and produced to serve a unique purpose， and they vary in terms of complexity. Some notable models include:
1. Calibre 101， the world's smallest mechanical movement， with only 98 components.
2. Calibre 854， a versatile automatic movement used in multiple JLC collection.
3. Calibre 925， a high-precision movement used in the Master Control collection.
4. Calibre 976， a perpetual calendar movement with a minute repeater.
5. Calibre 381， an ultra-thin movement that is only 3.05mm in thickness.
In addition， JLC models its movements with precision and accuracy， ensuring the highest level of performance and reliability. Each movement is tested and checked meticulously to meet the brand's exacting standards for quality and performance.
Overall， with more than 25 different in-house movements to its name and countless variations， JLC continues to prove that it is one of the best luxury watch brands in the world. With its dedication to innovation， precision engineering， and artistic design， it's no wonder that collectors worldwide consider JLC timepieces to be true horological masterpieces.
