Presented in a limited edition of 200 watches, the A. Lange & Söhne GRAND LANGE 1 MOON PHASE “Lumen” replica watch  combines a brilliant moon-phase display with a mystically luminous outsize date that reflects the characteristic style of the brand icon.

A. Lange & Söhne Grand Lange 1 Moon Phase replica watch

A. Lange & Söhne Grand Lange 1 Moon Phase replica watch

It was followed a year later by the GRAND LANGE 1 MOON PHASE with a prominent in-dial moon-phase display that reproduces the lunations with an accuracy of 99.998 per cent. Now, the GRAND LANGE 1 MOON PHASE “Lumen” combines these two remarkable accomplishments in one watch. In 2013, A. Lange & Söhne introduced the GRAND LANGE 1 “Lumen”, a Swiss-made fake A. Lange & Söhne watch with a semitransparent sapphire-crystal dial that exposes the ingenious disc configuration of the Lange outsize date.

Different from Lange’s previous moon-phase models with solid-gold lunar discs, the GRAND LANGE 1 MOON PHASE “Lumen” has a disc made of glass. Initially, its surface is treated with a patented coating process. In a second step, a laser is used to cut out 1164stars and the moon. Featuring all of the quality highlights of an A. Lange & Söhne timepiece, the manually wound calibre L095.4 is elaborately finished and assembled twice. The three-quarter plate made of untreated German silver is decorated with Glashütte ribbing and sets a dramatic stage for the seven screwed gold chatons.

The dial of the new model is made of blackened silver with ample apertures and black tinted, semi-transparent sapphire-crystal glass. The special coating applied to the glass blocks most of the visible light but not the UV spectra that “charge” the luminous pigments on the outsize-date mechanism and cause them to glow in the dark. The tens cross is coated with a white luminous compound and printed with black numerals. Conversely, the units disc, also featuring black numerals, is made of transparent glass and rotates in front of the luminous background of the date aperture.

A classic screw balance with a free-sprung balance spring crafted in-house assures excellent rate accuracy. And the large mainspring barrel delivers power for 72 hours. Presented in a limited edition of 200 Swiss A. Lange & Söhne copy watches, this model comes in a 41-millimetre platinum case.