Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Rolesor Yellow Diamond / Oyster / Silver 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-0004, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279383rbr-0004?
The Rolex Lady-Datejust 279383rbr-0004 features a 28mm Oyster case with a lug width of 14mm. This is the standard measurement for the Lady-Datejust 28 family and requires straps specifically produced for this dimension, with curved ends to follow the profile of the Oyster case.
What is the best strap for the Rolex Lady-Datejust 279383rbr-0004?
For the Lady-Datejust 279383rbr-0004, the most suitable strap is one in vegetable-tanned alligator with a gloss or semi-gloss finish, which complements the diamond-set bezel and yellow Rolesor case. Alternatively, black satiné calfskin or bordeaux shell cordovan offer refined formal pairings. A deployante or buckle in yellow gold completes the combination in keeping with the bi-material case.
How do you change the strap on a Rolex Lady-Datejust 279383rbr-0004?
Changing the strap on the Lady-Datejust 279383rbr-0004 requires a fine-tipped spring bar tool to release the spring bars securing the strap to the 14mm lugs. It is recommended to rest the case on a watch cushion to avoid scratching the bezel or case. For a first-time replacement, entrusting the task to a watchmaker or the Casati Milano atelier is advisable to preserve the integrity of the lugs.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279383rbr-0004?
Yes, high-quality aftermarket straps compatible with the Rolex Lady-Datejust 279383rbr-0004 are available. It is essential that they are produced with a 14mm lug width and curved ends to fit the Oyster case profile. Milano Straps offers a selection of handcrafted 14mm straps verified on the case, available in alligator, calfskin and shell cordovan, with bespoke customisation options through the Casati Milano atelier.
How long does a leather strap last on a Rolex Lady-Datejust 279383rbr-0004?
The lifespan of a leather strap on a Lady-Datejust 279383rbr-0004 depends on the quality of the leather and daily usage. A high-grade vegetable-tanned alligator strap, with regular but non-intensive use, typically lasts between 2 and 5 years before requiring replacement. Contact with water, perfume and perspiration accelerates deterioration: rotating between multiple straps and periodically applying a neutral leather conditioner will help preserve it. Milano Straps 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

