Jaeger-LeCoultre 846-1

The Jaeger-LeCoultre 846/1 is a mechanical manually-wound caliber operating at 21,600 vibrations per hour with a 38-hour power reserve. It comprises 93 parts and is used in the Reverso Lady, Reverso Classique, and Grande Reverso Lady Ultra Thin collections. The movement remains in production and serves as a core component of Jaeger-LeCoultre's entry-level Reverso offerings.