Discover the A. Lange & Söhne Zeitwerk White Gold Black Dial 41mm ref. 140.029, a pioneering timepiece that redefines traditional watchmaking. This watch features a 41mm white gold case housing a striking black dial crafted from solid silver, showcasing digital time display with jumping numerals for unparalleled legibility. Powered by the manual winding Calibre L043.1 movement, the Zeitwerk offers a power reserve of 36 hours, featuring a constant force mechanism that ensures accurate timekeeping. The watch displays jumping hours and minutes, along with a seconds indicator and power reserve indicator, reflecting the brand's commitment to precision engineering. Complemented by a black alligator leather strap secured with a white gold deployment clasp, this model combines luxury and functionality. The sapphire crystal protects the intricate dial, making the Zeitwerk a standout piece for collectors and enthusiasts who appreciate innovative design and craftsmanship.