The A. Lange & Söhne 1815 Annual Calendar (Ref. 238.026) represents the perfect balance between mechanical complexity and classical design. Crafted in 18 k white gold, the 40 mm case houses a solid-silver dial accented by blued-steel hands and a meticulously arranged calendar layout displaying day, date, month, and moon-phase.
At its heart beats the manually-wound Caliber L051.3, an in-house movement finished to A. Lange & Söhne’s uncompromising standards — featuring the signature three-quarter plate, hand-engraved balance cock, and flawless decoration visible through the sapphire exhibition back.
Originally purchased in 2019, this example remains in excellent condition with no noticeable marks and runs precisely within factory standards. It is offered as a complete full set, including the original box, papers, manuals, and Lange pin pusher. A true expression of German craftsmanship and timeless horological artistry.
Highlights
18 k white-gold case, 40 mm
Solid-silver dial with blued-steel hands
Annual calendar with day, date, month, and moon-phase
