Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Diamond / Silver Roman-Diamonds / Oyster
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 126284RBR-0022
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 126284RBR-0022, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126284RBR-0022?
The lug width (misura ansa) of the Datejust 36 in reference 126284RBR is 20mm. This means your strap must measure exactly 20mm between the two spring bars that connect it to the case. Precision measurement with callipers is essential to avoid incompatible straps that could damage the case.
What is the best strap material for the Datejust 36 126284RBR?
For the Datejust 36 126284RBR, we recommend three choices: alligator for formal occasions, with its regular grain and distinctive belly section that complements the two-tone case perfectly; vegetable-tanned calf leather for daily wear, developing a natural patina over time; and shell cordovan for those seeking durable luxury, as horse hide is the most scratch-resistant natural leather available. Every material requires a precise 20mm lug width measurement.
How do I change the strap on a Rolex Datejust 36?
Remove the Datejust 36 strap by using a spring bar tool to extract the pins located on the case lugs. Place the watch on a soft pad, locate the small holes where the spring bars are inserted, and gently compress the pin with the tool to remove it. Once the old strap is off, insert the new spring bars perpendicularly into the holes and push until you feel them click into place. A 20mm strap will fit your Datejust 36 perfectly.
Can I use an aftermarket-compatible strap with my Datejust 36 126284RBR?
Absolutely. High-quality artisanal aftermarket straps, such as those crafted by Casati Milano with premium materials (alligator, vegetable-tanned calf, shell cordovan), are fully compatible with the Datejust 36 126284RBR provided the lug width is precisely 20mm. Artisanal straps offer complete customisation in colour, texture, and finishing options, allowing you to transform your watch's appearance whilst preserving the authenticity of your original Rolex case.
How long does a leather strap last on a Rolex Datejust 36?
Strap longevity depends on material and usage patterns. Vegetable-tanned calf leather typically lasts 3-5 years with daily wear, developing an attractive patina over time. Shell cordovan, being more durable, may last 8-10 years. Alligator, if protected from excessive impact or compression, can exceed 5-7 years of service life. Best practice: rotate multiple straps between seasons and occasions to distribute wear. Casati Milano straps include an 18-month warranty against manufacturing defects and can be refurbished or repaired years later thanks to their original artisanal construction.
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

