Rolex Cosmograph Daytona 6239 Panda DialFor many collectors, Rolex chronographs are typically divided into two categories: Daytonas and the rest. While Rolex has been crafting chronographs since the 1930s, it wasnt until 1963 that the line was properly categorized and given a name and Daytona wasnt the first choice. The initial concept for this racing inspired timepiece was actually called the Rolex LeMans. If you look into early advertisements, youll find that what we now know as the true