Dubbed by collectors as the “Pre-Daytona”, the Rolex ref. 6238 was the very last chronograph model released by Rolex before the firm introduced the famed Cosmograph in 1963. While its aesthetics form the foundation of the ref. 6239, the model was most notable for its smooth bezel with the absence of a tachymeter scale that was introduced in the ref. 6239. Powered by the cal. 72B, early examples of the ref. 6239 essentially carried the same caliber as its previous reference.

The present example Rolex ref. 6238 in 18K yellow gold with a 1.4 million serial from circa 1966 belongs to the very last batch of the reference produced overlapping the ref. 6239. Much rarer than its stainless steel counterpart, the present example in 18K yellow gold boasts an unrestored dial. Naturally aged with a strong vintage appeal, two hallmarks remain crisp and sharp underneath is lugs. A wonderful chronograph to have on your wrist during a weekend cruise along the coasts of South Bay.