A. LANGE & SOHNE ZEITWERK HONEYGOLD “LUMEN” LIMITED EDITION OF 200

The Zeitwerk Honeygold “Lumen” is one of the most technically audacious and visually striking creations in modern high watchmaking. Produced in a strictly limited edition of just 100 pieces, it combines A. Lange & Söhne’s revolutionary mechanical digital display with the brand’s exclusive Honeygold alloy and the unmistakable glow of the Lumen concept.

The semi-transparent sapphire dial reveals the mechanics beneath while charging the luminous numerals during the day. In low light, the signature jumping hours and minutes burst into life, glowing with clarity and drama. This is not decorative lume, but a functional spectacle that transforms the Zeitwerk’s precise digital time display into a nocturnal instrument of rare presence. The constant force escapement, visible from the dial side, ensures the instant and perfectly synchronised switching of the numerals, a defining technical hallmark of the Zeitwerk family.

The 41.9 mm case is crafted from Honeygold, A. Lange & Söhne’s proprietary gold alloy known for its warm hue, exceptional hardness, and exclusivity. Paired with a dark strap, the contrast enhances both the material and the architectural purity of the design. Turn the watch over, and the sapphire caseback reveals the in-house calibre L043.9, finished to the highest Saxon standards with untreated German silver plates, hand-engraved balance cock, blued screws, and a level of finishing that rewards close inspection.

As a pre-owned example, this Zeitwerk Honeygold “Lumen” represents a rare opportunity to acquire one of the most sought-after Lange references of the modern era. It is a watch for collectors who value technical originality, uncompromising craftsmanship, and restrained theatricality, a statement piece that reveals its brilliance only when the light fades.