Rolex · Lady-Datejust

Strap for Lady-Datejust 28 Yellow Gold Fluted / Jubilee / Lavender Diamond

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
Reference279178-0019
FamilyLady-Datejust
MovementRolex caliber 2236 hours, minutes, seconds | date | chronometer
Year2015
CaseYellow Gold

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 279178-0019, seen from the bench

The Lady-Datejust represents the feminine version of the classic Rolex Datejust, characterized by reduced dimensions and elegant lines. It mounts the automatic caliber 2236 with chronometer certification, equipped with hour, minute, second and date indication. The 14mm lug case confirms the proportions designed for the female wrist.

Frequently asked questions

What is the lug width of the Rolex Lady-Datejust 279178-0019?

The Rolex Lady-Datejust 279178-0019 features a 28mm case with a lug width of 14mm. This measurement is specific to the Lady-Datejust family in the 28mm diameter and requires straps produced to this precise dimension to ensure correct fitting without risk of scratching the 18-carat yellow gold lugs.

What is the best strap for the Rolex Lady-Datejust 279178-0019?

For a 28mm yellow gold case, alligator leather with a gloss finish is the most coherent pairing with the aesthetic of this timepiece: the Mississippiensis scale texture complements the lustre of the precious metal. Alternatively, a vegetable-tanned cordovan develops a characterful evolving patina over time. Both options are available in bespoke 14mm straps crafted by Casati Milano.

How do you change the strap on a Rolex Lady-Datejust 279178-0019?

The strap on the Lady-Datejust 279178-0019 is removed using a spring bar tool to compress the spring bars within the lugs. Care is essential: the yellow gold lugs are susceptible to scratching if improvised tools are used. It is advisable to entrust the operation to a watchmaker or to use a coated-tip screwdriver, working on a soft, protected surface.

Are there aftermarket straps compatible with the Rolex Lady-Datejust 279178-0019?

Yes. Any strap with a 14mm attachment and standard spring bars is technically compatible with the Rolex Lady-Datejust 279178-0019. To maintain aesthetic consistency with the yellow gold case, it is recommended to choose straps fitted with a yellow gold or gold-tone buckle or deployant clasp. Bespoke straps crafted by Casati Milano are made to calibrated tolerances matching the original Rolex lugs.

How long does a leather strap last on a Rolex Lady-Datejust 279178-0019?

The longevity of a leather strap depends on the material, frequency of wear, and exposure to perspiration and moisture. A high-quality alligator strap, with proper care, typically lasts between two and five years of regular use. Cordovan and vegetable-tanned leathers of adequate thickness tend to last longer, developing a rich patina over time. Casati Milano offers an 18-month warranty against manufacturing defects on all atelier straps.

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