Rolex Datejust 179173

The Reference 179173 is the quintessential Yellow Rolesor configuration for the final generation of the 26mm Lady-Datejust (c. 2004-2015). The reference specifies a case of 904L steel and 18k yellow gold (3) with a fluted bezel in 18k gold (7). As the successor to the 79173, its significance stems from the technical upgrades of the 179xxx platform. These include the updated case with a heavier profile and broader, high-polish lugs, and the implementation of solid 18k gold center links in the Jubilee and Oyster bracelets. The watch is powered by the COSC-certified Rolex Caliber 2235 movement. As a cornerstone of the collection, it was produced with an extensive variety of dials, making it one of Rolex’s most versatile and commercially important models of its time.