This stainless steel white dial Cosmograph couldn't be better! The final 'perfected' stage of Rolex's development of the iconic ref 116520, these 'Chromalight' Daytonas are very sought-after, and our example features the rare "APH" or 'error dial'. Rolex is well-known for making specific incremental design improvements, and these changes are what make big differences to prices years later. Chromalight gives the hands and markers a characteristic blue glow. Discontinued in 2016, the model with this dial was only in production for less than 2 years before the Cerachrom bezel 116500 version was introduced. The watch is presented complete with its original Rolex box, both swing tags, bezel protector, instruction booklet and Rolex warranty card (supplied directly from Rolex London).