Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Everose / Diamond / MOP Diamond / 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 126281RBR-0009
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 126281RBR-0009, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126281RBR-0009?
The lug width (ansa measurement) of the Datejust 36 126281RBR-0009 is 20 millimetres. This dimension represents the internal distance between the lugs of the case and determines compatibility with any aftermarket strap. Verifying this measurement before purchasing a replacement strap is essential to prevent misalignment or unwanted movement.
Which strap is best for the Datejust 36 126281RBR-0009 with mother-of-pearl dial?
To enhance the bimetallic Datejust 36 with mother-of-pearl dial, we recommend an alligator strap in dark grey, cognac-brown calf leather, or black alligator. Alligator represents the aesthetic pinnacle, featuring natural grain and calibrated thickness that harmonises elegantly with rose gold and stainless steel. Calf leather develops a natural patina over time, creating visible and captivating ageing.
How do you change the strap on a Rolex Datejust 36?
The Datejust 36 126281RBR-0009 utilises standard spring bar attachments. Obtain a quality spring bar removal tool, insert the flexible tip gently into the lateral holes of the bar, apply light pressure to release it, remove the used strap and insert the new one aligning it with the attachment holes, locking it with the bar until the stop click engages.
Is an aftermarket strap compatible with the Datejust 36 126281RBR-0009?
Yes, any strap with a 20-millimetre lug width is compatible with the 126281RBR-0009. Always verify the width before purchase. Quality alligator, calf, vegetable-tanned leather, NATO and rubber straps offer perfect fit and no movement, provided they meet the standard 20mm measurement.
How long does a leather strap last on a Rolex Datejust 36?
The lifespan of a leather strap depends on frequency of wear, climatic conditions and care. A high-quality alligator or calf strap with vegetable tanning and artisanal craftsmanship typically lasts 4-7 years with daily use, developing a fascinating patina. Exposure to perspiration, moisture and sunlight accelerates ageing; periodic maintenance (gentle cleaning, conditioning) significantly extends the useful life of the piece.
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

