Rolex · Lady-Datejust

Strap for Lady-Datejust 28 Everose Fluted / Jubilee / Chocolate 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
Reference279175-0004
FamilyLady-Datejust
MovementRolex caliber 2236 hours, minutes, seconds | date | chronometer
Year2015
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 279175-0004, 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 hour, minute, second and date functions, certified as a chronometer. The case has 14mm lugs and maintains the technical characteristics of the Datejust collection in a reduced format.

Frequently asked questions

What is the lug width of the Rolex Lady-Datejust 279175-0004?

The Rolex Lady-Datejust 279175-0004 features a lug width of 14mm. This measurement is taken with a digital calliper inserted between the lugs at the point where the strap or bracelet attaches to the case. This is the correct width to specify when purchasing any aftermarket strap compatible with this reference.

What is the best strap for the Rolex Lady-Datejust 279175-0004?

For a 28mm Everose gold case, a glossy alligator leather strap in warm tones — cognac, burgundy, or caramel — is the most coherent pairing with the piece's aesthetic. Vegetable-tanned calf leather in ivory or dove grey is a versatile option for everyday wear. A deployant clasp in rose gold completes the ensemble with material consistency.

How do you change the strap on a Rolex Lady-Datejust 279175-0004?

To remove the original bracelet or strap, a spring bar tool or a 1.5mm replacement pin is required. The Lady-Datejust lugs use spring bars: compress the ends with the appropriate tool and slide the bar out. Take care not to scratch the Everose gold case; it is advisable to protect the lug area with masking tape before beginning the operation.

Are there aftermarket straps compatible with the Rolex Lady-Datejust 279175-0004?

Yes. Aftermarket straps for the Lady-Datejust 279175-0004 must feature a 14mm lug width and a standard 1.5mm diameter spring bar. Casati Milano produces bespoke straps in alligator, calf, shell cordovan, and rubber, with rose gold buckle or deployant clasp. Ready-to-ship models are available on milanostraps.it in the 14mm strap section.

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

Longevity depends on leather type and usage frequency. A quality alligator strap with internal stitching and wax-finished edges can accompany the watch for 3 to 5 years with routine care. Vegetable-tanned calf develops a patina and softens over time, with an average lifespan of 2 to 3 years. Shell cordovan, owing to the density of its fibres, is the most durable, often exceeding 5 years. Casati Milano offers an 18-month warranty against manufacturing defects on all 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