This A. Lange & Söhne Lange 1 ref. 191.025 is offered as a 2021 Full Set, complete with its original box, warranty documents, booklets and accessories. Crafted in 950 platinum, this iconic timepiece features the elegant solid silver dialwith Lange's signature off-centred display, oversized date and power reserve indicator. The watch remains in excellent overall condition and has never been polished, preserving its original factory lines and finish. Powered by the A. Lange & Söhne manufacture Calibre L121.1, a manually wound movement offering a 72-hour power reserve, the watch has no known service history but is running perfectly and keeping excellent time. Fitted with its original black alligator leather strap and 950 platinum ardillon buckle, this is a superb example of one of the most celebrated dress watches in modern haute horlogerie.