Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Everose Diamond / Jubilee / Aubergine
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 279135rbr-0011, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279135rbr-0011?
The lug width of the Rolex Lady-Datejust 279135rbr-0011 is 14mm. This measurement should be taken with a sliding calliper positioned internally between the two lugs, resting directly against the spring bar. It is a dimension specific to the Lady-Datejust 28mm models and requires straps produced to this exact size.
What is the best strap for the Rolex Lady-Datejust 279135rbr-0011 in Everose gold?
For the Lady-Datejust 279135rbr-0011 in Everose gold, the most suitable straps are vegetable-tanned alligator — preferably in cognac or dark brown tones — or box calf and shell cordovan leather for a more formal aesthetic. Pairing with an Everose gold or satin-brushed steel deployant clasp ensures visual continuity with the case and distributes tension evenly along the strap.
How do I change the strap on a Rolex Lady-Datejust 279135rbr-0011?
To replace the strap on the Lady-Datejust 279135rbr-0011, use a spring bar tool or a fine flat-blade screwdriver to remove the 14mm spring bars securing the strap to the lugs. It is advisable to work on a soft surface to avoid scratching the Everose gold case. To preserve the integrity of the Oyster case, the operation can also be carried out by a watchmaker or at the Casati Milano atelier.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279135rbr-0011?
Yes, high-quality aftermarket straps compatible with the Rolex Lady-Datejust 279135rbr-0011 are available, provided they have a 14mm lug attachment. Milano Straps offers a selection of handcrafted straps produced specifically for this lug width, in various materials and finishes. It is important to verify that the chosen strap has a straight or slightly curved end compatible with the lug geometry of the Lady-Datejust 28mm.
How long does a leather strap last on a Rolex Lady-Datejust 279135rbr-0011?
The longevity of a leather strap depends on the material and frequency of use. A high-quality vegetable-tanned alligator strap, worn daily and kept away from excess water and perspiration, can last between 3 and 5 years whilst developing a distinguished patina. Box calf and shell cordovan offer comparable durability. Casati Milano provides an 18-month guarantee against manufacturing defects on all straps crafted in the atelier.
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

