The Rolex Datejust Ref. 6605 represents an important chapter in the early evolution of the Datejust line. Produced throughout the 1950s, this reference bridges the gap between the original 1940s Datejusts and the later 16xx series, offering refined proportions, pie-pan dial architecture, and the dependable automatic Caliber 1065.

This 1959 stainless steel example features one of the most charming details found in early Datejust production — the “roulette” date wheel, alternating red and black numerals. Paired with its fluted bezel and classic 36 mm case, the 6605 retains the understated elegance that has defined the Datejust for decades. For collectors, the 6605 represents both historical importance and daily wearability in a true mid-century Rolex.