After the success of the Zeitwerk Luminous, which is currently still backordered around the world, A. Lange & Söhne illuminated the Grand version of its most iconic timepiece, the Lange 1.

This time, it’s called Lumen, instead of Luminous, but the effect is the same. A smoke sapphire crystal dial allows a view into the movement, from the front side. Luminous paint was used for the markers, hands, and on Lange’s patent date display. This gives the watch a totally different look.

So far, Lange has used white gold or platinum for their Luminous models. It would be interesting to see it in rose gold too.

Read more about the Grand Lange 1 Lumen HERE.