Rolex · Lady-Datejust
Strap for Lady-Datejust 28 White Gold / Diamond / Paved - Roman / President
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 279459RBR-0001, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Lady-Datejust 279459RBR-0001?
The Rolex Lady-Datejust 279459RBR-0001 features an 18-carat white gold 28mm case with a lug width of 14mm. This measurement should be taken with a calliper across the internal distance between the two lugs at the lower part of the case. It is a critical technical specification for selecting a properly fitting and proportionate strap.
What is the best strap for the Rolex Lady-Datejust 279459RBR-0001?
For an 18-carat white gold case with a diamond-set bezel, a belly-cut alligator strap with vegetable tanning represents the most coherent choice from a sartorial standpoint. The scale texture interacts with the light reflected by the diamonds without redundancy. Shell cordovan offers a smooth surface with a distinguished patina, while polished calf leather suits more versatile daily wear. A deployant clasp in white gold or brushed steel is the most appropriate closure.
How do I change the strap on the Rolex Lady-Datejust 279459RBR-0001?
Strap replacement requires a dedicated springbar tool to remove the springbars housed within the 14mm lugs. The procedure must be carried out carefully to avoid scratching the white gold case. It is advisable to consult a professional watchmaker or follow the process using proper tools. Milano Straps artisan straps are supplied with springbars included and dedicated fitting instructions.
Are there aftermarket straps compatible with the Rolex Lady-Datejust 279459RBR-0001?
Yes. Any strap with a 14mm lug width and straight or slightly tapered ends suited to the Oyster case profile is compatible. Milano Straps offers a curated selection of 14mm artisan straps in alligator, calf leather, shell cordovan and rubber, available bespoke or ready to purchase online, designed to complement the white gold case of the Lady-Datejust.
How long does a leather strap last on a Rolex Lady-Datejust?
A quality leather strap, when properly maintained, typically lasts between 2 and 4 years with daily wear. Longevity depends on the leather type — alligator and shell cordovan generally outlast standard calf — as well as exposure to moisture and perspiration, and regular conditioning with appropriate leather creams. Casati Milano straps carry an 18-month warranty against manufacturing defects.
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

