Strap for Lady-Datejust 28 Rolesor Rose Diamond / Jubilee / Sundust

The Rolex Lady-Datejust 279381rbr-0001 has a lug width of 14mm. This measurement refers to the internal distance between the two lugs of the case and determines the correct width for any compatible aftermarket strap. To verify independently, use a digital calliper placed internally between the lugs, in contact with the case.

For the Lady-Datejust 279381rbr-0001 in Everose and steel, the most suitable straps are in vegetable-tanned alligator — which develops a patina that harmonises with the rose gold — or in box calf leather for a more understated aesthetic. A deployant clasp in steel or rose gold is the recommended closure to preserve the strap's shape and ensure precise fit. For less formal settings, high-quality fluoroelastomer rubber is a practical alternative.

The strap on the Rolex Lady-Datejust 279381rbr-0001 is replaced by removing the two spring bars connecting the strap to the case lugs. The operation requires a dedicated spring bar tool, inserted into the spring bar slot near the lug to compress the spring mechanism and release the strap. It is advisable to work on a soft surface to protect the case from accidental scratches.

Yes. Any strap with a 14mm lug width and standard spring bars is compatible with the Rolex Lady-Datejust 279381rbr-0001. Milano Straps offers a selection of handcrafted leather, rubber and technical straps specifically calibrated to this width, with bespoke options made by Casati Milano atelier for those seeking full customisation of material, colour and stitching.

The lifespan of a leather strap depends on the material, quality of craftsmanship and frequency of use. A quality vegetable-tanned alligator strap, worn regularly, maintains structural and aesthetic integrity for 3 to 5 years with normal care. Exposure to moisture, perspiration and perfume accelerates deterioration: it is recommended to rotate straps and avoid direct contact with water. Milano Straps leather straps carry an 18-month warranty against manufacturing defects.