Rolex
Lady-Datejust 279161-0013— lug 14mm

The Rolex Lady-Datejust 279161-0013 has a lug width of 14mm. This is the standard dimension for the Lady-Datejust 28mm line and requires aftermarket straps manufactured to this precise measurement to ensure a correct, play-free fit between the lugs.

For the Lady-Datejust 279161-0013 with its mother-of-pearl dial and Rolesor Everose two-tone case, the most aesthetically coherent options are polished alligator in havana or bordeaux tones, shell cordovan for a more contemporary look, and vegetable-tanned calf leather for everyday versatility. A deployant clasp in steel or rose gold significantly extends strap longevity.

The original bracelet on the Lady-Datejust 279161-0013 is secured by spring bars housed within the case lugs. A fine-tipped spring bar tool (1.0–1.2mm fork width) is required to avoid scratching the rose gold surfaces. It is advisable to have the first replacement carried out by a watchmaker or the Casati Milano atelier to verify correct sizing of the new strap.

Yes. Several artisan manufacturers produce aftermarket straps compatible with the Lady-Datejust 279161-0013, provided they strictly respect the 14mm lug width within a ±0.1mm tolerance. Milano Straps offers a curated selection of 14mm straps in various materials, as well as fully bespoke options through the Casati Milano atelier with direct leather selection.

Strap longevity depends on material, frequency of wear and care. A quality alligator strap, properly maintained and kept away from prolonged water and perspiration exposure, typically lasts 3–5 years with daily wear. Vegetable-tanned calf leather develops a patina over time whilst retaining structural integrity beyond 5 years. Casati Milano straps carry an 18-month warranty against manufacturing defects.