Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Everose / Smooth / Slate / Jubilee
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Datejust 36 126201-0013
Selected for the 20 mm lug width · workshop selection
Matte Dark Gray Alligator Strap€195
Black Alligator Strap with Light Red Edging€149
Vintage Alligator Strap Cognac€195
Hammered Pink Strap with Ecru Stitching€98
Vintage Brown Calfskin Strap — Natural Patina€98
The Datejust 36 126201-0013, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126201-0013?
The Rolex Datejust 36 126201-0013 features a lug width of 20 millimetres. This measurement refers to the distance between the two spring bar attachments that secure the strap to the watch lugs. Accurate measurement is essential before installing an aftermarket strap to avoid damaging the attachment pins of your timepiece.
What type of strap is most suitable for the bimetallic Datejust 36?
For a 126201-0013 with an Everose Gold and Oystersteel case, we recommend straps in alligator leather with vegetable tanning or shell cordovan. Alligator creates a harmonious contrast with the brushed finish of the steel, whilst cordovan develops a natural patina that resonates with the evolution of the gold over time. A grained calf leather strap in cognac is the ideal choice for those seeking daily versatility.
How do I change the strap on my Datejust 36?
To change the strap, you must remove the attachment pins using a specialised spring bar tool, available from professional watchmakers. We recommend contacting an authorised watchmaker or Casati Milano, our bespoke atelier by appointment, which performs this operation with the utmost precision whilst preserving the integrity of the case.
Can I use an aftermarket compatible strap on my Rolex 126201-0013?
Yes, a 20mm aftermarket strap is perfectly compatible with the Datejust 36 126201-0013, provided the lug width is exact. High-quality artisanal straps, such as those from milanostraps.it, guarantee a fit and finish that do not compromise the aesthetic of the original watch. Casati Milano also offers the opportunity to fully personalise your strap according to your preferences.
How long does a leather strap last on a Rolex Datejust 36?
The lifespan of a leather strap depends on usage and climatic conditions, but generally ranges from 3 to 7 years. Vegetable tanning extends the strap's life compared to chrome tanning, as the leather develops a natural protective patina. The straps from milanostraps.it are constructed to artisanal standards that guarantee superior longevity, with leather replacement without requiring modification to the buckle.
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

