Strap for Lady-Datejust 28 Everose Diamond / Jubilee / Sundust Roman

The Rolex Lady-Datejust 279135rbr-0009 features a lug width of 14mm. This measurement refers to the internal distance between the two lugs of the case, best verified using a digital calliper with the watch face down. It is a specific dimension that requires straps manufactured to this exact size or sourced from a dedicated 14mm range.

For an 18ct Everose gold case with a diamond-set bezel, an alligator strap with symmetric grain in burgundy or dark tobacco tones offers the most coherent aesthetic pairing. Vegetable-tanned calfskin is a versatile alternative that develops a distinctive patina over time. For more active wear, vulcanised rubber provides moisture resistance without compromising the watch's legibility.

Strap replacement requires a spring bar tool to release the spring bars securing the strap to the case lugs. Given the compact 14mm lug width and the value of the Everose gold case, it is strongly advisable to entrust this operation to a qualified watchmaker or the Casati Milano atelier to avoid scratching the polished surfaces.

Yes. Compatible aftermarket straps must have a 14mm lug width and, ideally, curved ends to match the integrated lug profile of the case. Milano Straps offers a curated selection of handcrafted 14mm straps in alligator, calfskin, shell cordovan and other premium leathers, all specifically suited to this reference.

The longevity of a leather strap depends on material quality, frequency of wear and maintenance. A high-grade alligator or shell cordovan strap, kept away from prolonged moisture exposure and treated periodically with appropriate leather conditioner, can last between 3 and 7 years while retaining its structural integrity. Casati Milano straps carry an 18-month warranty against manufacturing defects.