Rolex Datejust 79089

Last updated: July 1, 2025

Brand: 

Model Line:

Production Period:

1999-2005

Caliber/s:

Case Width:

26mm

Case Height:

33mm

Lug Width:

13mm

Rolex Datejust 79089 Description

Reference 79089 is a rare factory-configured model from the 26mm Lady-Datejust 79xxx series, produced from approximately 1999 to 2005. Its technical specification denotes a case constructed from 18k white gold (9) with the unique 08 configuration. This code specifies a smooth, polished bezel paired with case lugs that are factory-set with brilliant-cut diamonds. This reference was also typically delivered with a factory-set diamond hour marker dial. The watch is powered by the Rolex Caliber 2235, a 31-jewel COSC-certified chronometer. The significance of the Ref. 79089 lies in its specific combination of understated and luxurious elements, representing a nuanced, ‘off-catalog’ style of factory design.