Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Stainless Steel / Rose Gold / Diamond / Rose - Roman / Oyster
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 279381RBR-0026, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279381RBR-0026?
The Rolex Lady-Datejust 279381RBR-0026 has a lug width of 14mm. This measurement should be taken with a calliper across the inner distance between the two lugs, and is essential for selecting any compatible aftermarket strap.
What is the best strap for the Rolex Lady-Datejust 279381RBR-0026?
For this Everose Gold reference with a diamond-set bezel, the most suitable straps are vegetable-tanned alligator — preferably in cognac, burgundy or slate grey — or fine-grained glacé calf leather for a more formal register. Shell cordovan is a refined choice for those seeking an evolving patina over time. All options must feature a 14mm attachment width.
How do you change the strap on a Rolex Lady-Datejust 279381RBR-0026?
Strap replacement is carried out via springbars, the spring-loaded bars housed within the lugs. A fine-tipped springbar tool is required to avoid scratching the Oystersteel or Everose Gold lugs. It is advisable to place the watch on a soft mat and work carefully. Alternatively, the operation can be performed at the Casati Milano atelier.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279381RBR-0026?
Yes. Milanostraps.it offers a selection of handcrafted straps with a 14mm attachment compatible with the Lady-Datejust 279381RBR-0026. Each strap is produced using selected materials — alligator, calf leather, shell cordovan — and can be made to measure at the Casati Milano atelier with a personalised colour pairing.
How long does a leather strap last on a Rolex Lady-Datejust?
Longevity depends on leather type and daily use. A quality vegetable-tanned alligator strap, worn with care — avoiding prolonged contact with water and perspiration — will retain its structural and aesthetic integrity for 3 to 5 years. Casati Milano straps carry an 18-month warranty against manufacturing defects.
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

