The Jaeger-LeCoultre Master Ultra Thin Moon series features a case diameter of 39mm for men and 34mm for women, with a thickness of 9.9mm, in sync with the original model. The sub-dial at 6 o'clock displays both the solar and lunar calendars, with the moon phase completing one cycle every month. The functionality is identical to that of the authentic piece. The moon phase dial is equipped with a 3D metal moon phase movement, replicating the Cal. 925/1 integrated movement, ensuring 100% synchronization with the original in-house movement. Staying true to our mission, every movement undergoes a series of rigorous testing and screening before leaving the factory!
