Lange 1 Tourbillon Perpetual Calendar “Lumen”

The LANGE 1 TOURBILLON PERPETUAL CALENDAR “Lumen” incorporates two grand complications into the unmistakeable design of the LANGE 1: a tourbillon with stop seconds as well as a perpetual calendar with a peripheral month ring and instantaneously switching displays. All indications are also legible in the dark. Thanks to the effective staging of larger and more subtle luminous elements, the watch is endowed with a radiant elegance. The newly developed, highly complex manufacture calibre L225.1 can be admired through the dial and caseback of the timepiece.