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Anthony de Haas, director of product development, about the GRAND LANGE 1 MOON PHASE "Lumen"

Interview with Anthony de Haas on the RICHARD LANGE JUMPING SECONDS

A marvel of physics

The GRAND LANGE 1 MOON PHASE “Lumen” is the first Lange watch with a luminous moon-phase display and a luminous outsize date.

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Bringing light into the darkness

Thanks to a semitransparent coating, the displays of our “Lumen” models can be charged with light energy even under the dial.

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24 Hours. Infinite Facets.

The DATOGRAPH UP/DOWN “Lumen” is the fourth model in a series of timepieces with luminous elements which assure that all functions can be used in the dark as well.

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