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Lady-Datejust

Rolex Lady-Datejust 279139RBR-0011

Ref. 279139RBR-0011 · Dark grey set with diamonds dial · In production

  • Case28 mm
  • Water res.100 m
  • MovementAutomatic
  • CrystalSapphire
New (US list price)$53,500Source: rolex.com, checked 3 Nov 2026Search Amazon →Paid link · disclosure
Wrist fitChecking…

Uses the same sizing guide as Watch Finder. A guide, not a rule.

Rolex Lady-Datejust 279139RBR-0011 size, specs and price at a glance

The Rolex Lady-Datejust 279139RBR-0011 is 28 mm wide. Rolex does not publish its lug-to-lug length. and ships on a bracelet. Inside is the 2236 automatic calibre, water resistant to 100 m. US list price: $53,500 when we last checked rolex.com (3 Nov 2026).

Strap shopping? See our Rolex size chart.

Overview

The Rolex 279139RBR-0011 is a dress watch from the Lady-Datejust collection. It has a 28 mm gold case. Rolex lists the dial as dark grey set with diamonds. Inside is an automatic movement (calibre 2236) with 55 h of power reserve. You also get 100 m water resistance, a sapphire crystal and a bracelet.

Who it suits

  • Wrists of roughly 10.9–12.8 cm (4.3–5.0 in), by our Watch Finder sizing guide
  • Everyday wear including swimming
  • Shirt cuffs and smarter dress codes

Strengths

  • Sapphire crystal resists scratches
  • Screw-down crown helps keep water out
  • Rated accuracy: -2/+2 sec/day, after casing

Written by Watch.co from the published specs below. These are not owner reviews.

Full specifications

Case

Case diameter28 mmrolex.com · 3 Nov 2026
Lug-to-lugNot published by Rolex
Case materialGoldrolex.com · 3 Nov 2026
CrystalSapphirerolex.com · 3 Nov 2026
Water resistance100 mrolex.com · 3 Nov 2026
Screw-down crownYesrolex.com · 3 Nov 2026

Dial

Dial colourDark grey set with diamondsrolex.com · 3 Nov 2026
DateDaterolex.com · 3 Nov 2026

Movement

Movement typeAutomaticrolex.com · 3 Nov 2026
Calibre2236rolex.com · 3 Nov 2026
Power reserve55 hrolex.com · 3 Nov 2026
Rated accuracy-2/+2 sec/day, after casingrolex.com · 3 Nov 2026
CertificationCOSC chronometer (Rolex Superlative Chronometer)rolex.com · 3 Nov 2026

Strap / Bracelet

Bracelet / strapBraceletrolex.com · 3 Nov 2026

Other

US list price (MSRP)$53,500rolex.com · 3 Nov 2026
Production statusIn productionrolex.com · 3 Nov 2026
Style (our classification)Dressour classification

Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.

Variants with the same specs

Same case, movement and bracelet or strap; typically a different dial or finish.

More in Lady-Datejust

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Questions about the Rolex Lady-Datejust 279139RBR-0011

How big is the Rolex Lady-Datejust 279139RBR-0011?

The case is 28 mm wide.

What movement does the Rolex Lady-Datejust 279139RBR-0011 use?

It uses the 2236 calibre, a automatic movement with 55 h of power reserve.

Can I swim with the Rolex Lady-Datejust 279139RBR-0011?

Yes. It is rated to 100 m.

Does the Rolex Lady-Datejust 279139RBR-0011 have a date?

Yes, it shows the date.

How much is the Rolex Lady-Datejust 279139RBR-0011?

The US list price was $53,500 on rolex.com when we checked on 3 Nov 2026. Prices change, so check before you buy.

Will the Rolex Lady-Datejust 279139RBR-0011 fit my wrist?

By our sizing guide it sits best on wrists of about 10.9–12.8 cm (4.3–5.0 in). Use the fit checker on this page to test your own wrist.

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