Increasingly sought after, these perfect complete set 116520 Cosmograph Daytonas are being hoovered up by savvy collectors as a solid investment. This example sports the black Chromalight dial that only featured on the very last of these Daytonas, and is powered by Rolex's in-house 4130 calibre automatic chronograph movement. Waterproof to 100m, complete with its Rolex box, Cosmo booklet, swing tags and Rolex warranty card. Covered by our 2 year warranty.