This exceptional timepiece is a perfect combination of the historic heritage of 19th-century watch models and cutting-edge technology. Housed in a new case, its perpetual calendar indications are displayed extremely clearly on its dial. Equipped with the new Jaeger-LeCoultre 985 automatic movement, this model is the first to combine a flying tourbillon with a cylindrical balance-spring, thus guaranteeing an exceptional level of timekeeping performance. All in all, a timepiece of great precision, combining exceptional complications with an extremely expressive aesthetic appearance.