Rolex · Lady-Datejust

Strap for Lady-Datejust 28 Rolesor Rose Fluted / Jubilee / Olive Diamonds

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
Reference279171-0007
FamilyLady-Datejust
MovementRolex caliber 2236 hours, minutes, seconds | date | chronometer
Year2016
CaseRose 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 279171-0007, seen from the bench

The Rolex Lady-Datejust 279171-0007 belongs to the Datejust lineage, introduced in 1945 as the first wristwatch with instant date display. This 28mm reference combines Oystersteel with Everose gold, featuring the iconic Oyster case with fluted bezel and rounded lugs. Powered by the Rolex 2236 movement—COSC-certified chronometer with Perpetual rotor—it delivers precision of −2/+2 seconds per day and 100m water resistance. Lug width is 14mm.

Frequently asked questions

What is the lug width of the Rolex Lady-Datejust 279171-0007?

The Rolex Lady-Datejust 279171-0007 features a 28mm case with a lug width of 14mm. This measurement is specific to the 28mm Lady-Datejust family and is not a standard universal size. It is essential to verify this dimension before purchasing an aftermarket strap, using a digital calliper positioned internally between the two lugs.

What is the best strap for the Rolex Lady-Datejust 279171-0007?

For the Lady-Datejust 279171-0007 in Oystersteel and Everose gold, a smooth-belly alligator strap best complements the warm tones of the rosé alloy. Alternatively, vegetable-tanned calf leather offers everyday versatility whilst developing a unique patina over time. For those requiring water resistance, vulcanised rubber provides reliable performance in marine contexts without compromising wrist comfort.

How do you change the strap on a Rolex Lady-Datejust 279171-0007?

The strap on the Lady-Datejust 279171-0007 is removed using a fine-tipped spring bar tool inserted into the lug hole to release the spring bar. Care must be taken to avoid scratching the Everose gold lugs; it is advisable to protect the surfaces with PTFE tape or to entrust the operation to a qualified watchmaker. The replacement spring bar must measure 14mm with spring-loaded ends.

Are there aftermarket straps compatible with the Rolex Lady-Datejust 279171-0007?

Yes, high-quality aftermarket straps compatible with the Lady-Datejust 279171-0007 are available. The essential requirement is a lug width of 14mm. Milanostraps.it offers a curated selection of handcrafted straps made specifically for this size, in a variety of materials and finishes. The Casati Milano atelier also produces fully bespoke straps with personal leather selection.

How long does a leather strap last on the Rolex Lady-Datejust 279171-0007?

The lifespan of a leather strap depends on the material, frequency of use, and care routine. A quality alligator strap, rotated regularly and kept away from water, can last between 3 and 5 years whilst retaining its structural integrity and appearance. Vegetable-tanned calf leather has a comparable lifespan but develops a patina more readily. Applying a leather conditioner every 3 to 4 months significantly extends the strap's 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