When it comes to investment watches, it doesn't get much better than a discontinued stainless steel Daytona with Rolex box and papers. This example from 2014 is one of the very final 116520 models to be produced with the new generation of Chromalight dials that only featured on the Daytona for around 2 years, make no mistake, this is going to be a seriously collectable watch in just a few short years.