Issued in 2015 to honor the 200th birthday of brand founder Ferdinand Adolph Lange, this Ref. 236.050 is an ultra-exclusive limited edition capped at only 200 pieces globally, boasting superior rarity and high collectible value. It differentiates itself drastically from standard 1815 models with two iconic, brand-exclusive haute horlogerie features — the proprietary 18K Honey Gold case and the rare argenté-grainé grained silver dial.
The timepiece’s defining highlight is Lange’s signature Honey Gold, a bespoke alloy crafted with exclusive formulas and specialized heat treatment. Scoring over 300Hv in hardness, it far outperforms conventional 18K gold in durability. Its one-of-a-kind warm honey patina, balancing the brightness of yellow gold and the softness of rose gold, is strictly reserved for the brand’s most historically significant commemorative works, making it a coveted hallmark of premium Lange watchmaking.
Complementing the prestigious case is the exceptional solid silver argenté-grainé dial, a rare vintage craft inherited from antique marine chronometers. Undergoing elaborate hand-finishing including precision engraving, baked black lacquer markings and repeated grain texturing, the dial delivers a refined powdery matte finish with timeless retro aesthetics. This sophisticated dial treatment is scarcely found in modern Lange productions, further elevating the watch’s uniqueness.
Powered by the in-house Calibre L051.1 manual winding movement, the watch fully embodies iconic Saxon watchmaking excellence. Through the transparent sapphire case back, exquisite traditional details are fully visible: the signature three-quarter plate, polished gold chatons, blued screws and hand-engraved balance cock, presenting the impeccable craftsmanship of German high-end horology.
This piece is brand new and unworn with its original strap, in flawless condition and offered at a competitive price.