Rolex · Lady-Datejust
Strap for Lady-Datejust 28 Rolesor Yellow Domed / Jubilee / Silver
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 279163-0019, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279163-0019?
The Rolex Lady-Datejust 279163-0019 features a 28mm Oyster case with a lug width of exactly 14mm. This measurement should be taken with a digital calliper between the two lugs at the point of strap attachment, perpendicular to the longitudinal axis of the watch.
What is the best strap for the Rolex Lady-Datejust 279163-0019?
For the 279163-0019 in two-tone Rolesor yellow gold and stainless steel, a glossy alligator strap in burgundy or cognac tones best complements the warmth of the yellow gold. Vegetable-tanned calf leather is the preferred choice for everyday wear, whilst shell cordovan offers exceptional longevity. All straps must have a 14mm attachment width.
How do you change the strap on a Rolex Lady-Datejust 279163-0019?
Strap replacement requires a precision spring bar tool with a fine 0.8mm tip to remove the spring bars from the 14mm lugs. Work on a soft surface to protect the case and keep the watch face-up throughout the process. For yellow gold lug surfaces, entrusting the operation to a watchmaker or authorised dealer is advisable to avoid scratching.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279163-0019?
Yes: any strap with a 14mm attachment width and standard spring bars is technically compatible with the Lady-Datejust 279163-0019. Milano Straps offers a curated selection of handcrafted leather, rubber and cordovan straps made specifically for this lug width, with tapering proportioned to the 28mm case diameter.
How long does a leather strap last on a Rolex Lady-Datejust 279163-0019?
Longevity depends on the material and conditions of use. A vegetable-tanned calf leather strap has an average lifespan of 18 to 36 months with daily wear. Shell cordovan can exceed 5 years thanks to the density of its fibres. Alligator, kept away from water and excessive perspiration, retains its structural integrity and lustre for 3 to 5 years. Casati Milano offers an 18-month warranty against manufacturing defects on all bespoke straps.
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

