Rolex
Rolex Lady-Datejust 26 179173
The Rolex Lady-Datejust 26 (reference 179173) is a 26 mm Yellow Rolesor (steel/18k yellow gold) watch. It runs on the automatic caliber 2235. It is no longer in production.
Specifications
Case
- Reference
- 179173
- Collection
- Datejust
- Case size
- 26 mm
- Case material
- Yellow Rolesor (steel/18k yellow gold)
- Case shape
- Round
- Crystal
- Sapphire
- Bracelet / strap
- Jubilee
Dial and bezel
- Bezel
- Fluted
Movement
- Movement
- Automatic
- Caliber
- 2235
Production
- Production
- Discontinued
Dial versions
This reference was made with these dials and finishes.
179173 Champagne
179173-0186
Roman numerals
179173 White
179173-0182
Roman numerals
179173 Gold
179173-0090
Computer dial; Diamond-set indexes · Diamond (dial indexes)
How it compares within the Datejust family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 179173 (This watch) | 26 mm | Yellow Rolesor (steel/18k yellow gold) | — | 2235 | — |
| 126200 | 36 mm | Oystersteel | — | 3235 | 2018– |
| 126233 | 36 mm | Yellow Rolesor (Oystersteel/18k yellow gold) | — | 3235 | 2018– |
| 126234 | 36 mm | White Rolesor (Oystersteel/18k white gold) | — | 3235 | 2018– |
| 126284RBR | 36 mm | Oystersteel / White gold | — | 3235 | — |
| 126300 | 41 mm | Oystersteel | — | 3235 | 2017– |
| 126331 | 41 mm | Everose Rolesor (Oystersteel/18k Everose gold) | — | 3235 | 2017– |
| 126333 | 41 mm | Yellow Rolesor (Oystersteel/18k yellow gold) | Champagne / Black / Silver / Blue / Wimbledon slate / various | 3235 | 2017– |
| 126334 | 41 mm | White Rolesor (Oystersteel/18k white gold) | — | 3235 | 2017– |
About the Datejust family
The Datejust appeared in 1945 as the first self-winding wristwatch to show the date in a window, together with the Jubilee bracelet designed for it. The Cyclops magnifier over the date followed in the 1950s, and the combination of fluted bezel, date window and Jubilee bracelet has stayed the model's signature ever since.
The catalog covers several generations, from caliber 3135 references to the current 3235 models: the Datejust 41, such as refs. 126300, 126331 and 126333, and the Datejust 36, such as refs. 126200, 126233 and 126234. Variants combine steel, Rolesor and gold with smooth or fluted bezels, Oyster or Jubilee bracelets and a very wide choice of dials. For dealers the exact dial, bezel and bracelet combination is what separates otherwise similar watches, so they are always described together.
Quick answers
- What size is the Rolex Lady-Datejust 26 179173?
- The Rolex Lady-Datejust 26 179173 has a 26 mm case.
- What movement does the Rolex Lady-Datejust 26 179173 use?
- It uses the automatic caliber 2235.
- Is the Rolex Lady-Datejust 26 179173 still in production?
- Discontinued.
- What is the Rolex Lady-Datejust 26 179173 made of?
- The case is Yellow Rolesor (steel/18k yellow gold). Bracelet or strap: Jubilee.
- Which dials was the Rolex Lady-Datejust 26 179173 made with?
- The catalog lists 3 dials: Champagne, White, Gold.
Catalog facts checked October 2026.