Rare Corum Admiral's Cup Challenger Chronograph Limited Edition with reference number 985.631.20. This is a special and distinctive watch from Corum's iconic Admiral's Cup collection. This model, a limited edition of 2,000 pieces, reflects Corum's unique approach to watch design and draws inspiration from the nautical world. Its sporty appearance, distinctive character, makes it highly collectible and of a very high quality with a sublime level of finish. A beautiful full set from 2006. The Corum Admiral's Cup Challenger 985.631.20 has a robust 44mm case, notable for its dodecagonal (twelve-sided) shape, a signature detail of the Admiral's Cup collection. The watch has a sporty and robust appearance and is built to withstand the elements. The watch's dial is richly detailed and features the signature nautical flag motif around the outer edge, a direct nod to the Admiral's Cup line's maritime heritage. The chronograph subdials on the dial are well-placed, with contrasting colors for easy readability. The hands and indices are treated with Super-LumiNova, ensuring clear timekeeping even in dark conditions. At the heart of the Corum Admiral's Cup Challenger Chronograph Limited Edition is an automatic mechanical movement, which ensures accurate timekeeping and chronograph functions. The chronograph measures up to 12 hours and is controlled by pushers on the side of the case. This movement offers reliability and precision, essential for watches designed to withstand harsh conditions. The movement has been serviced and tested and runs excellently and accurately. We measure an amplitude of 285 degrees and a deviation of 4 seconds per 24 hours. As a Limited Edition model, the Corum Admiral's Cup is produced in a very limited run of only 2,000 pieces worldwide, adding to its exclusivity and collector's value. Corum is known for releasing limited editions, making its watches often a sought-after item among watch collectors and fans of the brand. The Corum Admiral's Cup Regatta Chronograph is an impressive timepiece with a bold and sporty design. It is ideal for those seeking a luxury timepiece that exudes both elegance and a sense of adventure. With its strong nautical references, high-quality materials, and technical capabilities, this model is a perfect choice for maritime enthusiasts seeking a statement piece that offers both style and functionality. This watch is in good condition and comes in a collection-worthy full set, as it was when delivered new in 2006. Includes the original Corum box set (inner box/interior is no longer in good condition), Corum warranty cards, Corum limited edition papers, manual, folder, and our in-house warranty report with a 1-year warranty. Who dares to go 'out-of-the-box' with this cool Corum Chronograph?