Rolex
Rolex Lady-Datejust 28 279135RBR
The Rolex Lady-Datejust 28 (reference 279135RBR) is a 28 mm Everose gold watch. It runs on the automatic caliber 2236 with a 55-hour power reserve and is water resistant to 100 m.
Specifications
Case
- Reference
- 279135RBR
- Collection
- Datejust
- Case size
- 28 mm
- Case material
- Everose gold
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 100 m
- Bracelet / strap
- Everose gold
Dial and bezel
- Bezel
- Diamond-set
Movement
- Movement
- Automatic
- Caliber
- 2236
- Power reserve
- 55 hours
- Frequency
- 28,800 vph
- Functions
- Date
Dial versions
This reference was made with these dials and finishes.
279135RBR Aubergine
279135RBR-0020
Aubergine · Diamond; Brilliant; Bezel
279135RBR Chocolate Diamond-set indexes
279135RBR-0017
Diamond-set indexes · Diamond; Brilliant; Bezel; Diamond; Dial (indexes in gold settings; count not confirmed)
279135RBR Chocolate
279135RBR-0005
Chocolate · Diamond; Brilliant; Bezel
279135RBR Chocolate Roman numerals
279135RBR-0016
Roman numerals · Diamond; Brilliant; Bezel
279135RBR Mother-of-Pearl
279135RBR-0019
Mother-of-pearl · Diamond; Brilliant; Bezel
279135RBR Olive Green
279135RBR-0015
Diamond-set indexes · Diamond; Brilliant; Bezel; Diamond; Dial (indexes in gold settings; count not confirmed)
279135RBR Rose Roman numerals
279135RBR-0027
Roman numerals · Diamond; Brilliant; Bezel
279135RBR Rose Diamond-set indexes
279135RBR-0030
Diamond-set indexes · Diamond; Brilliant; Bezel; Diamond; Dial (indexes in gold settings; count not confirmed)
279135RBR Sundust
279135RBR-0007
Sundust · Diamond; Brilliant; Bezel
279135RBR Sundust Roman numerals
279135RBR-0009
Roman numerals · Diamond; Brilliant; Bezel
279135RBR Sundust Diamond-set indexes
279135RBR-0004
Diamond-set indexes · Diamond; Brilliant; Bezel; Diamond; Dial (indexes in gold settings; count not confirmed)
279135RBR White
279135RBR-0023
Roman numerals · Diamond; Brilliant; Bezel
279135RBR Diamond-paved
279135RBR-0022
Diamond-paved, Roman numerals · Diamond; Brilliant; Bezel; Diamond; Dial (paved; count not confirmed)
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 |
|---|---|---|---|---|---|
| 279135RBR (This watch) | 28 mm | Everose gold | — | 2236 | — |
| 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 28 279135RBR?
- The Rolex Lady-Datejust 28 279135RBR has a 28 mm case.
- What movement does the Rolex Lady-Datejust 28 279135RBR use?
- It uses the automatic caliber 2236, with a 55-hour power reserve.
- How water resistant is the Rolex Lady-Datejust 28 279135RBR?
- It is water resistant to 100 metres.
- What is the Rolex Lady-Datejust 28 279135RBR made of?
- The case is Everose gold. Bracelet or strap: Everose gold.
- Which dials was the Rolex Lady-Datejust 28 279135RBR made with?
- The catalog lists 8 dials: Aubergine, Chocolate, Mother-of-Pearl, Olive Green, Rose, Sundust, White, Diamond-paved.
Catalog facts checked October 2026.