Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Rolesor Yellow Diamond / Jubilee / Lavender Diamond
Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Lady-Datejust 279383rbr-0015, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279383rbr-0015?
The Rolex Lady-Datejust 279383rbr-0015 has a lug width of 14mm. This is a specific measurement characteristic of the 28mm Lady-Datejust family, requiring straps produced to this dedicated dimension rather than adaptations from standard sizes.
What is the best strap for the Rolex Lady-Datejust 279383rbr-0015?
For the Lady-Datejust 279383rbr-0015 in yellow Rolesor, a polished Louisiane alligator strap — in black, midnight blue or white — is the most coherent choice given the calibre of the timepiece. Shell cordovan in burgundy or tobacco offers an excellent alternative with a patina that develops beautifully over time. In all cases, the width must be 14mm and a yellow gold buckle or deployant clasp ensures metallic consistency with the case.
How do you change the strap on a Rolex Lady-Datejust 279383rbr-0015?
Strap replacement on the Lady-Datejust 279383rbr-0015 is carried out using standard 14mm springbars. It is advisable to use a fine-tipped springbar tool to avoid scratching the yellow gold lugs. Alternatively, the operation can be performed by a watchmaker or directly at the Casati Milano atelier during a scheduled appointment.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279383rbr-0015?
Yes, quality aftermarket straps compatible with the Lady-Datejust 279383rbr-0015 are available, provided they conform to the 14mm lug width. Milano Straps offers a selection of 14mm handcrafted leather and other material straps, produced to this exact specification without adaptations that could compromise fit or longevity.
How long does a leather strap last on a Rolex Lady-Datejust?
The lifespan of a leather strap depends on the material and daily care. A quality alligator strap, kept away from excess water and perspiration and periodically treated with appropriate products, can last between 3 and 5 years with regular use. Shell cordovan, owing to the density of the horsehide fibres, tends to have a superior longevity, developing an appreciated patina over time. Vegetable-tanned calf straps have an average lifespan of 2 to 3 years with daily use.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

