Rolex · Lady-Datejust

Strap for Lady-Datejust 28 Rolesor Rose Diamond / Jubilee / MOP

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter28 mm
Reference279381rbr-0013
FamilyLady-Datejust
MovementRolex caliber 2236 hours, minutes, seconds | date | chronometer
Year2016
CaseMother of Pearl | Rose Gold, Stainless Steel

Recommended spring bar

Spring bars Rolex Lady-Datejust 14mm — 1.5mm diameter

Technical match for lug width and diameter · lug 14 mm · Ø 1.5 mm

All Rolex spring barsOpen →

The Lady-Datejust 279381rbr-0013, seen from the bench

The Lady-Datejust represents the feminine version of the classic Rolex Datejust, characterized by reduced dimensions and proportions suitable for the female wrist. It mounts the automatic caliber 2236 with functions of hours, minutes, seconds and date, certified chronometer. The case features 14mm lugs and integrates the traditional Cyclops lens for date magnification.

Frequently asked questions

What is the lug width of the Rolex Lady-Datejust 279381rbr-0013?

The Rolex Lady-Datejust 279381rbr-0013 features a 28mm case with a lug width of 14mm. This measurement is standard across the entire Lady-Datejust 28mm family and determines the correct strap size for replacement or aftermarket options.

What is the best strap for the Rolex Lady-Datejust 279381rbr-0013?

For an Everose Rolesor case with a mother-of-pearl dial, an alligator leather strap in midnight blue or deep burgundy provides the most coherent aesthetic pairing. Alternatively, box-calf or shell cordovan in tan or cognac tones complement the warm reflections of the rose gold. A taper from 14mm to 12mm maintains refined proportions on the wrist.

How do you change the strap on a Rolex Lady-Datejust 279381rbr-0013?

Strap replacement requires a fine-tipped spring bar tool. Insert the tip into the lug hole to compress the spring bar and release the strap. It is advisable to work on a protected surface to avoid scratching the rose gold case. Professional fitting can be arranged through a watchmaker or at the Casati Milano atelier.

Are there aftermarket straps compatible with the Rolex Lady-Datejust 279381rbr-0013?

Yes. Any aftermarket strap with a 14mm lug width and standard spring bars (1.8mm diameter, appropriate length) is compatible with the Rolex Lady-Datejust 279381rbr-0013. milanostraps.it offers a curated selection of handcrafted 14mm straps in alligator, calf leather and shell cordovan, specifically made for this reference.

How long does a leather strap last on a Rolex Lady-Datejust?

The lifespan of a leather strap depends on leather quality, tanning method and daily use. A vegetable-tanned alligator or calf strap, properly maintained with periodic conditioning cream, rotation with other straps and minimal water exposure, can last between 3 and 7 years while developing an attractive patina. Casati Milano straps carry an 18-month warranty against manufacturing defects.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only