A. Lange and Sohne 410.038 Datograph Perpetual Calendar Chronograph 18K WG Gray Dial RARE

The A. Lange and Sohne 410.038 Datograph Perpetual Calendar Chronograph with a Deployant stands as one of the most sophisticated expressions of Saxon watchmaking, marrying a flyback chronograph with a perpetual calendar in a seamlessly executed 18K white gold case. Launched as a rarified variant within Lange's venerated Datograph line, this timepiece distinguishes itself with a slate gray dial—a tonal masterpiece providing stark contrast to its luminous white gold case. Powering the watch is Lange’s manually wound caliber, offering a 36-hour power reserve and finished to the manufacture’s superlative standards. The perpetual calendar complication is engineered to accurately track day, date, month, leap year, and moon phase—requiring adjustment only once every 122 years. Chronograph enthusiasts will appreciate the flyback function, instantaneously resetting and restarting timing with precision. The layout is classically balanced and immediately recognizable to discerning collectors, elevating both legibility and aesthetic harmony. Measuring a versatile 41mm in diameter and 13.5mm thick, the piece wears with presence while maintaining classic proportions. Its black alligator strap with a 18k white gold deployant clasp heightens the interplay of textures and color, further accentuating its exclusivity. In the world of haute horlogerie, the 410.038 is an enduring symbol of technical and artistic mastery, coveted for its rarity and mechanical virtuosity. Like New with A. Lange and Sohne box and papers dated 2021.