Rolex · Lady-Datejust

Strap for Lady-Datejust 28 Rose Gold / Fluted / Rose - Diamond / 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
Reference279175-0030
FamilyLady-Datejust
MovementRolex caliber 2236 Hours, Minutes, Seconds | Date | Chronometer
CaseRose 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 279175-0030, seen from the bench

The Lady-Datejust represents the female version of the classic Rolex Datejust, characterized by reduced dimensions and proportions designed for the female wrist. It mounts the automatic Caliber 2236 with chronometer certification, equipped with hour, minute, second and date functions. The case features 14mm lugs and maintains the technical characteristics typical of the Datejust collection.

Frequently asked questions

What is the lug width of the Rolex Lady-Datejust 279175-0030?

The lug width of the Rolex Lady-Datejust 279175-0030 is 14mm. This measurement should be taken with a digital calliper placed inside the lugs, flush against the case, to obtain the precise value at the root of the lug.

What is the best strap for the Rolex Lady-Datejust 279175-0030?

For the 28mm Everose 18k gold case, a vegetable-tanned alligator strap represents the most formally coherent choice. Colours such as burgundy, plum or cognac complement the warm tone of Everose gold. For everyday wear, box calf or smooth calfskin offers durability and a slim profile suited to the case proportions.

How do you change the strap on a Rolex Lady-Datejust 279175-0030?

The strap on the Rolex Lady-Datejust 279175-0030 is removed using a springbar tool inserted into the lateral hole of the lug to release the springbars. Care should be taken not to scratch the gold case: place it on a soft cloth and use dedicated watchmaking tools throughout the process.

Are there aftermarket straps compatible with the Rolex Lady-Datejust 279175-0030?

Yes. Any 14mm lug width strap is compatible with the Rolex Lady-Datejust 279175-0030, provided the springbars have the correct diameter for Rolex lugs (typically 1.8mm). Milano Straps offers a curated selection of artisan straps specifically sized for this reference, available online or made to order through Casati Milano atelier.

How long does a leather strap last on a Rolex Lady-Datejust 279175-0030?

The lifespan of a leather strap depends on material quality and frequency of use. A high-quality vegetable-tanned alligator strap, with regular conditioning and proper drying after moisture exposure, can last between 3 and 7 years while retaining structural and aesthetic integrity. The keeper and buckle holes are the first areas to show wear and should be monitored regularly.

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