Jaeger-LeCoultre Reverso is one of the most iconic watches produced by the brand， and the Jaeger-LeCoultre mechanical movements that power the Reverso watch are renowned for their quality and reliability. The Jaeger-LeCoultre Calibre 853， which was first introduced in 1994， is the base movement used in the Reverso watch， and it is one of the most well-known Jaeger-LeCoultre movements.
The Jaeger-LeCoultre Calibre 853 is a manually wound movement that features a high level of finishing throughout the movement. The movement is constructed with 19 jewels， has a power reserve of approximately 45 hours， and beats at a frequency of 21，600 vibrations per hour. The movement is also equipped with a shock-absorbing system that protects the movement from damage due to external shocks.
The Jaeger-LeCoultre Calibre 853 is highly accurate and reliable， thanks to the use of high-quality materials and innovative construction techniques. The movement features a balance spring made of silicon， which is highly resistant to temperature changes and magnetic fields. The silicon balance spring also allows for highly precise timekeeping， as it is able to maintain a consistent oscillation rate even when subjected to external forces.
Overall， the Jaeger-LeCoultre Calibre 853 is a highly reputable and well-respected movement. It is a testament to the brand's commitment to quality and innovation， and it is an essential component of the iconic Jaeger-LeCoultre Reverso watch. The movement is highly accurate， reliable， and durable， and it is one of the most popular manual-winding movements in the watchmaking industry. If you are looking for a high-quality mechanical movement for your watch， you can't go wrong with the Jaeger-LeCoultre Calibre 853.
