236 Rolex Extremely Rare and Sought After, Early Example of Pre-Daytona, Wristwatch in Steel, Black Underline Dial, Reference 6238, Published in “100 Superlative Rolex Watches” of John Goldberger

Estimate: €100,000 –⁠ 200,000

Model: Pre Daytona
Reference: 6238
Case Material: Stainless Steel
Bracelet Material: Stainless Steel
Year: 1963
Movement: Manual
Caliber: 72B
Case N°: 950425
Dimensions: 36 mm
Signed: Dial, Movement and Case
Literature: This specific watch is published in John Goldberger Book “100 Superlative Rolex Watches” at page 128-129

The Rolex reference 6238 known as the “Pre-Daytona,” holds a significant place in the evolution of Rolex chronographs. Produced from circa 1961 until 1967, this model is regarded as the predecessor to the iconic Daytona. One of the key differences between the 6238 and later Daytonas is the location of the tachymeter scale, which on the 6238 remains on the dial, whereas on subsequent models, it was moved to the bezel. This change marks a pivotal moment in Rolex’s design history, and as a result, the 6238 is highly sought after by collectors. The present specimen is an outstanding example of the reference 6238, both for its well-preserved condition and its rare and highly desirable features. The stainless steel three-body case retains its original proportions and crisp edges despite showing slight signs of wear, a testament to the careful use and preservation of the watch. What truly elevates this piece to a collector’s treasure is its rare and exceptional black dial with no tachymeter scale. Reference 6238 models with black dials, especially in this remarkable condition, are rarely seen on the market, making this example a standout among vintage Rolex chronographs. Additionally, this watch features the very rare dial with ”underline” configuration, marked by a small line beneath the “Rolex - Chronograph” signature. This detail is significant as it denotes the transition from radium to tritium luminous material in Rolex dials during this era. Unlike later models, which bear “T Swiss T” or “Swiss – T<25” markings, these early tritium dials are marked simply with “Swiss” beneath the 6 o’clock position, adding to the watch’s rarity and historical importance. The present reference 6238 is a superb example of Rolex’s pre-Daytona chronographs. Its combination of the black “underline” dial, well-preserved case, and the original bracelet makes it a true masterpiece for any serious collector of vintage chronographs, especially those with a focus on Rolex’s pivotal role in sports watches and is published in “100 Superlative Rolex Watches” of John Goldberger.