The first Cosmograph Daytona, known as the reference 6239, marked Rolex's entry into the chronograph realm when it debuted in 1963, remaining in production until approximately 1976. Offered in stainless steel and 18K yellow gold, this model boasted a groundbreaking feature: the tachymeter scale engraved on its bezel, a first for the brand. Originally marketed as the "Le Mans," it gained its enduring moniker, the "Daytona," after Rolex became a sponsor of the 24 Hours of Daytona race.

Adding to the allure of this particular Daytona is the distinctive blue fading of the signature at 6 o’clock, originally rendered in white. This anomaly, caused by a pigment defect, has transformed the signature into a captivating light blue hue, adding a unique charm to the timepiece. Bearing a 2.3 million serial from circa 1970, the current 6239 showcases a robust case. Notably, the silver print contrasts beautifully with the charming faded baby blue inscription.

Sure to delight discerning collectors who appreciate the racing legends, the present Rolex Daytona reference 6239 is further offered in excellent overall condition further elevating this timepieces desirability.