Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Stainless Steel Fluted / Grey / 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 279174-0012, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279174-0012?
The Rolex Lady-Datejust 279174-0012 has a lug width of 14mm. This measurement should be taken internally between the two lugs using a calliper at the base of the case, to ensure correct compatibility with any aftermarket strap.
What is the best strap for the Rolex Lady-Datejust 279174-0012?
For the Lady-Datejust 279174-0012 in white Rolesor, a 14mm vegetable-tanned alligator strap is the most fitting choice, complementing the white gold bezel with its natural grain and three-dimensional texture. Smooth calf leather is the most versatile everyday alternative, whilst shell cordovan offers natural lustre and character without excessive formality.
How do you change the strap on a Rolex Lady-Datejust 279174-0012?
To replace the strap on the Lady-Datejust 279174-0012, the spring bars connecting the bracelet or strap to the 28mm case lugs must be removed using a bifurcated spring bar tool. It is advisable to entrust this operation to a watchmaker or to follow the fitting instructions included with Milano Straps products, in order to avoid scratching the white Rolesor case.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279174-0012?
Yes. The Rolex Lady-Datejust 279174-0012 features a 14mm lug width, for which a wide range of handcrafted aftermarket straps are available. Milano Straps and Casati Milano atelier offer straps in alligator, calf leather, shell cordovan and other materials, with a 14mm attachment, in either buckle or deployant clasp configuration.
How long does a leather strap last on the Rolex Lady-Datejust 279174-0012?
The lifespan of a leather strap depends on the material, frequency of use and level of care. A quality vegetable-tanned alligator strap on the Lady-Datejust 279174-0012, worn regularly but not under demanding conditions, will retain its aesthetic and structural integrity for 2 to 4 years. Avoiding prolonged exposure to water and perspiration significantly extends the strap's life. Casati Milano provides an 18-month warranty against manufacturing defects on all straps.
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

