Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Rolesor Yellow Diamond / Oyster / MOP
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-0020, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279383rbr-0020?
The Rolex Lady-Datejust 279383rbr-0020 has a lug width of 14 mm. This measurement is standard across the entire Lady-Datejust 28 mm family and should be verified with a digital calliper placed internally between the lugs, flush against the case, to ensure correct strap compatibility.
What is the best strap for the Lady-Datejust 279383rbr-0020 with mother-of-pearl dial?
For the Lady-Datejust 279383rbr-0020, featuring a mother-of-pearl dial and yellow Rolesor case, the most appropriate strap is a polished alligator in cream ivory or burgundy. Polished alligator complements the dial's texture and harmonises with the yellow gold details. Alternatively, vegetable-tanned calf leather develops a distinctive patina over time, while shell cordovan offers a refined and compact aesthetic. A flat-profile rubber strap is a valid choice for warm-weather wear.
How do you change the strap on a Rolex Lady-Datejust 279383rbr-0020?
To replace the strap on the Lady-Datejust 279383rbr-0020, the 14 mm spring bars connecting the bracelet or strap to the case lugs must be removed. Use a fine-tipped springbar tool inserted into the lug hole to compress the bar and slide it out. It is recommended to work on a soft surface to protect the Rolesor case and the diamond-set bezel. If in doubt, consult a watchmaker or the Casati Milano atelier.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279383rbr-0020?
Yes, high-quality aftermarket straps compatible with the Lady-Datejust 279383rbr-0020 are available, provided they feature a 14 mm attachment and standard spring bars. Milano Straps offers a dedicated selection of 14 mm straps in various materials and finishes, ensuring dimensional compatibility and build quality appropriate for a watch of this calibre. Every Casati Milano strap is handcrafted to millimetre-precise tolerances.
How long does a leather strap last on a Rolex Lady-Datejust?
The lifespan of a leather strap on a Rolex Lady-Datejust depends on the material and maintenance. A quality alligator strap, with proper care (avoiding direct water exposure and applying conditioning cream every 3–6 months), typically lasts 2–4 years with daily wear. Shell cordovan and vegetable-tanned calf behave similarly. Casati Milano straps carry an 18-month warranty against manufacturing defects. Rotating between multiple straps significantly extends the life of each one.
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

