Rolex
Lady-Datejust 279160-0013— lug 14mm

The Rolex Lady-Datejust 279160-0013 features a 28mm case with a lug width of 14mm. This measurement is specific to the 28mm Lady-Datejust models and determines compatibility with aftermarket straps. Before purchasing a replacement strap, it is advisable to verify the measurement using a digital calliper placed between the lugs at the point of contact with the case.

For the stainless steel Lady-Datejust 279160-0013 with a slate dial, the most suitable materials are alligator leather in dark tones (anthracite, midnight blue, burgundy) for formal settings, vegetable-tanned calf leather for everyday wear with natural patina development, and shell cordovan for those seeking a refined finish with a tight grain. A butterfly deployant clasp is preferable for long-term strap preservation.

To replace the strap on the Lady-Datejust 279160-0013, a dedicated spring bar tool is required. The two spring bars connecting the strap to the case lugs are removed by compressing their ends with the tip of the tool. Care must be taken to avoid scratching the lugs or the case. If in doubt, it is advisable to consult a watchmaker or visit the Casati Milano atelier for a fitting session.

Yes. Aftermarket straps compatible with the Lady-Datejust 279160-0013 must have a lug width of 14mm at the case attachment point. Milano Straps offers a selection of handcrafted straps in this size, made from alligator, calf leather, shell cordovan and other fine materials, with buckles or deployant clasps proportioned to the 14mm format. The artisanal construction ensures a precise fit on the Oyster lugs.

The lifespan of a leather strap depends on the quality of the material, frequency of use, and conditions of wear. A high-grade alligator or shell cordovan strap, worn in rotation and kept away from excess water and perspiration, can last between three and five years whilst retaining good aesthetic condition. Milano Straps straps carry an 18-month warranty against manufacturing defects. Periodic strap replacement is part of the standard maintenance of any fine timepiece.