Rolex
Lady-Datejust 179383-0011— lug 13mm

The Rolex Lady-Datejust 179383-0011 features a 26mm case with a lug width of 13mm. This measurement should be taken with a digital calliper positioned between the lugs at the base of the opening to ensure an accurate strap fitting.

For the Lady-Datejust 179383-0011 in steel and yellow gold, the most suitable straps are crafted in centre-cut alligator, shell cordovan or vegetable-tanned calf leather. Alligator enhances the Rolesor aesthetic, whilst vegetable-tanned calf offers everyday versatility. Cognac and navy blue are the most harmonious colour choices with the yellow gold case.

To replace the strap on the Lady-Datejust 179383-0011, you must remove the spring bars connecting the strap to the case lugs. A dedicated spring bar tool is required, and care should be taken not to scratch the Oystersteel case. It is advisable to work on a soft surface and, if unfamiliar with the process, to entrust the task to a watchmaker or the Casati Milano atelier.

Yes, high-quality aftermarket straps compatible with the Rolex Lady-Datejust 179383-0011 are available, provided they conform to the 13mm lug width specification. Milano Straps offers a curated selection of handcrafted leather, rubber and other straps made to that precise width, ensuring accurate fitment and an aesthetic consistent with the watch's standing.

The lifespan of a leather strap depends on the material, frequency of wear and level of care. A quality alligator or shell cordovan strap, worn in rotation and kept away from prolonged moisture, will retain structural and aesthetic integrity for 3 to 5 years. Vegetable-tanned calf has a slightly shorter service life but develops a distinctive patina over time. Milano Straps provides an 18-month warranty against manufacturing defects on all its straps.