Rolex Datejust 179173

Rolex Datejust Reference 179173 The reference 179173 represents Rolex's 26mm Datejust in steel and yellow gold configuration, produced during the 2000s-2010s period. This reference occupies the smaller case size option within the Datejust lineup, combining the two-tone steel and gold construction with the model's date display functionality. The 26mm case features steel and yellow gold construction with a smooth bezel and sapphire crystal. Water resistance is rated to 100 meters. The watch houses the automatic caliber 2235 movement, providing 55 hours of power reserve. Bracelet options include both Oyster and Jubilee configurations. This reference appeals to collectors seeking a compact Datejust with precious metal accents. The 26mm case size and two-tone construction position it as an alternative to larger or single-metal variants within the Datejust range. The decade-plus production span during the 2000s-2010s makes examples readily available in the secondary market.