Embodying the peerless precision and skilled craftsmanship of A. Lange & Söhne, this stunning pink gold hunting cased clock watch with perpetual calendar, minute repeater, moon phases and split seconds chronograph was sold to its first owner in 1901. It is the earliest made perpetual calendar minute repeating grande and petite sonnerie clock with split seconds chronograph, and the most complicated watch made by the firm. The first of just 9 watches made by A. Lange & Söhne between 1901 and 1928, this once-in-a-lifetime piece will be offered during our upcoming sale, Masterworks of Time in #Geneva on Monday (estimate CHF 400,000 - 600,000) Don’t miss the chance to see it! Public exhibition open through tomorrow at Mandarin Oriental, Geneva #sothebyswatches #sothebysgeneva alangesoehne #alangesohne #alangeandsohne #pocketwatch #antiquewatch #perpetualcalendar #minuterepeater