The Rolex reference 2508 was first launched in the mid 1930s. Sporting a large, masculine case with a classic “Calatrava” design, it’s amongst the most attractive chronograph models by any brand from this formative era of wristwatch design. Fitted with an ultra-exclusive black dial, the present lot is an exceptional example of the reference. Black dials are highly uncommon, with only a few examples ever appearing at auction. Unusually, the dial features raised baton hour markers, whereas nearly all others seen to date have a combination of Arabic and baton markers or solely Arabic markers. Further enhancing its beauty, the multi-scale dial is adorned with tachometer and telemeter scales printed in silver gilt that provide stunning contrast. This unusual configuration adds to the extreme rarity of the timepiece.

Reference 2508 can be categorized into two different generations, the first one boasting a large 37.2mm case fitted with oval pushers – as found on the present example. The second generation was slightly smaller measuring at 35.2mm and was fitted with rectangular pushers.
The 2mm difference in diameter may appear humble, but the impact on the wrist is impressive. Scholarship tells us that only a very small number of these first generation watches were made, and when paired with a stunning black lacquer dial its rarity is unmatched. It is amazing to see how a precisely 80-year-old chronograph wristwatch can be as timeless and contemporary today as it was when first launched. This striking impact is achieved thanks to its smooth case lines and highly symmetrical and architectural dial design.

Preserved in very original condition, the watch should be considered a special opportunity, as we understand that this very watch has never been shown or offered publicly. A sporty, yet elegant gentleman’s watch, its design is more modern compared to earlier Rolex chronograph watches. It would certainly take on a prominent position in any collection of Rolex watches.