Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Everose / Diamond / White / 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-0005
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-0005, seen from the bench
Frequently asked questions
What is the exact lug width of the Rolex Datejust 36 Ref. 126281RBR-0005?
The lug width of the Datejust 36 126281RBR-0005 is exactly 20 millimetres. This is the distance between the strap attachment pins, measured on the inner side. Any compatible strap must respect this width precisely to ensure correct installation and secure fitment without gaps or excessive tension.
Which strap material pairs best with the Rolex Datejust 36 in Rolesor?
Alligator with vegetable tanning represents the most refined choice for Rolesor, owing to its natural texture and capacity to develop patina over time. Calfskin with fine grain offers superior versatility and ages beautifully. Shell cordovan, with its inherent rigidity and lustrous finish, imparts a distinctive tactile presence. Selection depends on purpose: formal occasions favour alligator, whilst daily versatility calls for calfskin.
How do you change the strap on a Rolex Datejust 36 safely?
Strap replacement requires a specialised tool (spring bar tool) to extract the elastic pins from the lug eyelets. Position the watch on a clean, stable surface. Insert the tool tip gently into the small space between pin and eyelet, then apply light leverage until the pin clicks inward. Repeat on the opposite side, remove the old strap and install the new one by reversing the procedure. We recommend assistance from a watchmaker if inexperienced.
Are 20mm aftermarket straps genuinely compatible with the Datejust 36 126281RBR-0005?
Yes, all straps with a 20mm lug width are compatible from a constructive standpoint. The variable is not width but leather quality, clasp finishing (or deployant mechanism) and aesthetic pairing. High-end artisanal straps, such as those crafted bespoke by specialised ateliers, offer superior personalisation and durability compared to generic online offerings.
How long does a high-quality leather strap last on a Rolex Datejust 36?
A fine leather strap, crafted with vegetable tanning and noble materials such as alligator or shell cordovan, may endure 5-10 years of daily wear before significant ageing becomes visible. Longevity depends on usage intensity, environmental conditions (humidity, perspiration, heat) and maintenance. Periodic application of specialised leather balms extends strap lifespan and preserves suppleness. Artisanal straps typically include warranties covering manufacturing defects, usually 18 months.
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

