Rolex · Lady-Datejust

Strap for Lady-Datejust 28 Stainless Steel / Diamond / Pink - Roman / Jubilee

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
Reference279384rbr-0005
FamilyLady-Datejust
MovementRolex caliber 2236 hours, minutes, seconds | date | chronometer
Year2017
CaseWhite 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 279384rbr-0005, seen from the bench

The Rolex Lady-Datejust 28 Stainless Steel/Diamond/Pink-Roman/Jubilee is the iconic feminine watch from the Geneva manufacture, catalogued since 1957. Reference 279384RBR-0005 features a two-tone Oystersteel and 18K white gold case of 28mm, a fluted bezel entirely set with brilliant-cut diamonds, and a mother-of-pearl dial with diamond indices. The in-house Rolex Caliber 2236 movement is COSC-certified chronometer with approximately 55 hours power reserve. Water resistance reaches 100 meters via screw-down Twinlock crown. Lug width is 14mm.

Frequently asked questions

What is the lug width of the Rolex Lady-Datejust 279384RBR-0005?

The lug width of the Rolex Lady-Datejust 279384RBR-0005 is 14mm. This measurement refers to the internal distance between the lugs on the 28mm case and is critical for aftermarket strap compatibility. It is always advisable to verify this with a calliper before purchasing a replacement strap.

What is the best strap for the Rolex Lady-Datejust 279384RBR-0005?

For a 28mm case in Oystersteel and white gold with a mother-of-pearl dial, a vegetable-tanned alligator strap is the most coherent choice both aesthetically and in terms of quality. Alternatively, shell cordovan offers a smooth, mirror-like surface that complements the polished case finishes. For daily or more active use, smooth calf leather or vulcanised rubber are practical options without sacrificing elegance.

How do you change the strap on a Rolex Lady-Datejust 279384RBR-0005?

The strap is removed using a flat-blade screwdriver or a dedicated springbar tool, gently pressing on the springbar inside the lug. It is recommended to place the watch on a soft cushion or cloth to avoid scratching the white gold case. Care is required, as the lugs on this model are made of precious metal and are particularly susceptible to marks and abrasions.

Are there aftermarket straps compatible with the Rolex Lady-Datejust 279384RBR-0005?

Yes. Any strap with a 14mm attachment and standard springbars is technically compatible. Milanostraps.it offers a selection of handcrafted 14mm straps made from high-quality leather, suitable for the 279384RBR-0005. Casati Milano atelier also provides a bespoke service where you can choose the leather, stitching, and buckle or deployant clasp to your specifications.

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

The lifespan of a leather strap depends on the quality of the hide, care, and frequency of use. A high-grade alligator or shell cordovan strap, properly maintained and kept away from prolonged moisture, can last between 3 and 7 years while retaining its structural integrity and stitching. Casati Milano straps carry an 18-month warranty against manufacturing defects. Rotating between multiple straps and avoiding contact with perfumes and creams will significantly extend service life.

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