Strap for Lady-Datejust 28 Rolesor Yellow Fluted / Oyster / Champagne Roman

The Rolex Lady-Datejust 279173-0010 has a lug width of 14 mm. This measurement should be taken with a digital calliper at the narrowest point of the lug channel and is specific to the 28 mm Lady-Datejust case. It is not interchangeable with the 20 mm lugs found on the Datejust 36 or 41 mm variants.

For the 279173-0010 in yellow Rolesor, a polished belly alligator or shell cordovan strap best complements the formal character of the piece. Vegetable-tanned calfskin is an excellent choice for everyday versatility. In all cases, a 14 mm strap fitted with a yellow gold buckle or deployant clasp is recommended to maintain chromatic consistency with the case.

Replacing the strap on the Lady-Datejust 279173-0010 requires a springbar tool or fine-tipped instrument to release the spring bars from the lugs. Work on a soft surface to avoid scratching the Rolesor case. The operation is fully reversible and does not require a visit to an authorised Rolex service centre, provided the correct tools and a properly sized 14 mm strap are used.

Yes. The aftermarket offers a wide range of 14 mm straps compatible with the Lady-Datejust 279173-0010, including alligator, calfskin, rubber and NATO options. Milano Straps carries a curated selection of handcrafted 14 mm straps in premium leathers, available with standard buckles or deployant clasps, with bespoke customisation offered through the Casati Milano atelier.

The lifespan of a leather strap depends on material quality, frequency of wear and care. A high-quality alligator or shell cordovan strap, rotated regularly and kept away from moisture, can last between three and six years while developing a distinguished patina. Smooth calfskin straps typically last two to four years. The 18-month production warranty on Casati Milano straps covers manufacturing defects, not natural wear.