Rolex Datejust 69139

Reference 69139 is a premier factory gem-set model from the 26mm Lady-Datejust 69xxx series, produced from approximately 1983 to 1999. Its technical specification denotes a case constructed from solid 18k white gold (9), fitted with a factory-set diamond bezel designated by the 13 code (40 brilliant-cut diamonds). The watch is powered by the Rolex Caliber 2135. A key technical variant is the crystal, which transitioned from acrylic to sapphire in the mid-1990s. The significance of the Ref. 69139 lies in its status as a top-of-the-line jewelry watch from a mechanically important generation, representing the final generation of the classic acrylic-crystal white gold diamond Lady-Datejust.