Rolex · Lady-Datejust

Strap for Lady-Datejust 28 Rose Gold / Fluted / Rose / President

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
Reference279175-0025
FamilyLady-Datejust
MovementRolex caliber 2236 hours, minutes, seconds | date | chronometer
Year2021
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 279175-0025, seen from the bench

The Lady-Datejust 28 Rose Gold reference 279175-0025, introduced in 1957 as the first women's watch with instant date, represents a contemporary expression of this heritage. The 28mm rose gold case houses the Rolex 2236 caliber, a manufacture movement with silicon Syloxi balance wheel and hairspring ensuring exceptional shock and thermal resistance. COSC Chronometer and Rolex Superlative Chronometer certification guarantee ±2 seconds per day precision. Water-resistant to 100 meters with screw-down caseback and rose gold fluted bezel set with brilliant-cut diamonds. Lug width is 14mm; standard strap length is 105/65mm.

Frequently asked questions

What is the lug width of the Rolex Lady-Datejust 279175-0025?

The Rolex Lady-Datejust 279175-0025 has a lug width of 14mm. This measurement is specific to the 28mm case and is not interchangeable with 13mm or 15mm straps. Only straps with an exact 14mm attachment should be used to ensure a correct fit.

What is the best strap for the Rolex Lady-Datejust 279175-0025?

For a 28mm rose gold case, the most suitable materials are hornback alligator with a well-defined grain, vegetable-tanned calf leather, and shell cordovan for refined everyday wear. Colours that complement the warm rose gold tone include bordeaux, cognac and myrtle green. The buckle or deployant clasp should be in rose gold to maintain metallic consistency.

How do you change the strap on a Rolex Lady-Datejust 279175-0025?

To remove the original bracelet or strap from the Lady-Datejust 279175-0025, a fine-tipped springbar tool must be inserted into the lug channel. It is advisable to work on a soft surface to protect the rose gold case. The operation is fully reversible and does not require a service centre visit, but care must be taken to avoid scratching the polished surfaces.

Are there aftermarket straps compatible with the Rolex Lady-Datejust 279175-0025?

Yes. Any strap with a 14mm attachment and standard springbars is technically compatible with the Lady-Datejust 279175-0025. Milano Straps and the Casati Milano atelier produce handcrafted aftermarket straps in various leathers and configurations, with bespoke measurements (length, thickness, taper) tailored to the 28mm rose gold case.

How long does a leather strap last on a Rolex Lady-Datejust 279175-0025?

The lifespan of a leather strap depends on material quality, frequency of use and maintenance. A high-grade alligator or shell cordovan strap, properly cared for, can last between 3 and 7 years with regular wear. Milano Straps products carry an 18-month guarantee against manufacturing defects. Prolonged exposure to water should be avoided, and rotating between multiple straps is recommended to 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