Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Platinum Domed / President / Silver Diamond
Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Lady-Datejust 279166-0005, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279166-0005?
The Rolex Lady-Datejust 279166-0005 has a lug width of 14mm. This measurement is standard for Lady-Datejust models with a 28mm case and determines compatibility with aftermarket straps. Before purchasing a replacement strap, verify the measurement using a digital calliper positioned inside the lugs.
What is the best strap for the Rolex Lady-Datejust 279166-0005 in platinum?
For a platinum 950 case, a vegetable-tanned alligator strap offers the most coherent pairing with the watch's positioning. Mississippiensis or Hornback alligator in midnight blue, burgundy or slate grey complements the cold luminosity of platinum without undermining its character. Shell cordovan is a structured alternative that develops a natural patina over time. A deployant clasp is recommended to preserve the integrity of the strap.
How do you change the strap on a Rolex Lady-Datejust 279166-0005?
The strap on the Lady-Datejust 279166-0005 is secured by 14mm spring bars inserted into the case lugs. Replacement requires a fine-tipped spring bar tool. It is advisable to work on a soft surface to protect the platinum case from scratches. To avoid damage to the lugs or bezel, it is preferable to entrust the operation to a watchmaker or the Casati Milano atelier.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279166-0005?
Yes. The Lady-Datejust 279166-0005 accepts any aftermarket strap with a 14mm attachment and standard spring bars. Milano Straps offers a selection of handcrafted compatible straps in alligator, shell cordovan, vegetable-tanned calf leather and rubber. Each strap is produced with specific attachment ends to ensure a correct fit on the lugs of the 28mm Lady-Datejust.
How long does a leather strap last on a Rolex Lady-Datejust?
The lifespan of a leather strap depends on the quality of the tanning, frequency of wear and daily care. A high-quality vegetable-tanned alligator strap, rotated regularly and protected from moisture and cosmetics, can last between 3 and 7 years while maintaining an optimal appearance. Shell cordovan, owing to its compact fibre structure, tends to have a longer lifespan. It is advisable not to wear the same leather strap for more than three consecutive days.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

