By Geneva Watch Company, this unisex masterpiece combines classic elegance with high horology. Crafted in 18K white gold, the 1815 Annual Calendar features a silver dial with Arabic numerals, moon phase display, date, and full annual calendar functions. Powered by the hand-wound L051.3 caliber with a 72-hour power reserve, it reflects A. Lange & Söhne’s tradition of precision. Offered in very good condition with original box and papers, this timepiece is a refined addition to any collection.

1815 Annual Calendar
By Geneva Watch Company, this unisex masterpiece combines classic elegance with high horology. Crafted in 18K white gold, the 1815 Annual Calendar features a silver dial with Arabic numerals, moon phase display, date, and full annual calendar functions. Powered by the hand-wound L051.3 caliber with a 72-hour power reserve, it reflects A. Lange & Söhne’s tradition of precision. Offered in very good condition with original box and papers, this timepiece is a refined addition to any collection.
Original: $39,044.82
-65%$39,044.82
$13,665.69Description
By Geneva Watch Company, this unisex masterpiece combines classic elegance with high horology. Crafted in 18K white gold, the 1815 Annual Calendar features a silver dial with Arabic numerals, moon phase display, date, and full annual calendar functions. Powered by the hand-wound L051.3 caliber with a 72-hour power reserve, it reflects A. Lange & Söhne’s tradition of precision. Offered in very good condition with original box and papers, this timepiece is a refined addition to any collection.























