A. Lange & Söhne unveiled two new calendar watches at Watches and Wonders 2026: the limited-edition Lange 1 Tourbillon Perpetual Calendar “Lumen” and the Saxonia Annual Calendar. The Lumen combines a tourbillon and perpetual calendar in a luminous design, while the Saxonia offers a more wearable annual calendar in compact cases. Both models highlight the brand's technical expertise and distinct aesthetics.
At Watches and Wonders 2026, A. Lange & Söhne introduced the Lange 1 Tourbillon Perpetual Calendar “Lumen,” a 41.9mm platinum watch limited to 50 pieces. Its semi-transparent sapphire dial charges luminous elements with UV light, illuminating the perpetual calendar displays, outsize date, moonphase, and hands for nighttime readability. Powered by the self-winding caliber L225.1 with 685 components, it features a tourbillon, 50-hour power reserve, and a moonphase accurate to one day after 122.6 years. The watch pairs with a black alligator strap and platinum clasp; price is on request. The Saxonia Annual Calendar comes in 36mm cases of white gold with an argenté dial or pink gold with a gray dial, both 9.8mm thick. This model uses the automatic caliber L207.1 with 491 components and a 60-hour power reserve, automatically adjusting for 30- and 31-day months, with a pusher at 10 o’clock to advance displays. Its moonphase, on a gold disc with 428 stars, matches the Lumen's long-term accuracy. It straps onto hand-stitched alligator with a matching buckle; price on request. These releases balance bold complications with everyday wearability, aligning with A. Lange & Söhne's strategy of pairing statement pieces with practical designs.