Rolex launched reference 6239 in 1962 as the very first Cosmograph Daytona model in their chronograph collection. It was the beginning of a legend, and today the Daytona is one of the most sought-after models with extensive wait lists at boutiques all over the world. Rolex initially marketed the reference as the “Le Mans” before settling on the more international sounding “Daytona” moniker following the brands association with the famed 24-hour motorsport race. The increasing prominence of the American market for the brand might also have something to do with this last second name change. In fact, the model was originally “pre-launched” - to use a modern terminology - in the States, while it became available to worldwide buyers only in 1963. It was available in stainless steel, 14K, and 18K gold, and it was the brand’s first chronograph to feature the tachymeter scale outside the dial incorporated on the bezel - its defining design feature.

A quintessential “Paul Newman” Daytona, the present 6239 model bears the very same reference that the American actor brought to worldwide fame (and collectability), albeit this specimen features a black dial while Newman’s "Paul Newman" features a white one. With a three-dimensional design, Art Deco-style numerals and contrasting black grèné dial with white subsidiary counters and outer track, the dial architecture is flamboyant and yet sporty and framed, striking an incredible balance between looks and utilitarianism. As expected from early Paul Newman dials, the outer tracks feature red graphics and the "T Swiss T" designation is in sing-a-song style. In fact, the present example bearing 1.601M serial number represents one of the earliest examples of "Paul Newman" dials, which made their first appearance precisely around this period.