A. Lange & Söhne’s Platinum Lange 1 Tourbillon Perpetual Calendar Lumen Review
The A. Lange & Söhne Lange 1 Tourbillon Perpetual Calendar Lumen is a limited‑edition platinum timepiece that combines a semi‑transparent “Lumen” dial with a high‑complication in‑house movement. The smoked sapphire crystal allows light to charge luminous elements beneath the dial, revealing the intricate Caliber L225.1 automatic tourbillon, perpetual calendar, moon‑phase, and retrograde day‑of‑week indicators while still offering legible hour markers and hands. With a 41.9 mm platinum case, a 13 mm thickness, 30 m water resistance, and a black alligator strap, the watch showcases a blend of traditional Lange design and modern utility. Beyond its aesthetic appeal, the model emphasizes craftsmanship through hand‑finished bridges, a solid 18 k white‑gold rotor, and a striking combination of gold, blued steel, and ruby accents. The limited production run of 50 pieces is priced at €550,000, positioning it as an exclusive collector’s item that celebrates both technical mastery and the distinctive “Lumen” concept introduced by the brand in 2012.
Buying Time Analysis: The article highlights the significance of A. Lange & Söhne’s limited‑edition Lumen version of the Lange 1 Tourbillon Perpetual Calendar, showcasing the brand’s blend of high‑horology craftsmanship with innovative semi‑transparent dial technology, underscoring its impact on collectors and the evolution of luxury watch design.
