Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Diamond / Silver / 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-0006
Selected for the 20 mm lug width · workshop selection
Black Alligator Strap with Light Blue Edges€210
Black Alligator Strap with White Edges€210
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Green Rubberized Alligator Strap with Ecru Tribal Stitching€185
The Datejust 36 126284RBR-0006, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126284RBR-0006?
The lug width is 20 millimetres. This standard is specific to 36mm Datejust models and demands careful selection of compatible straps. Measure accurately with a digital calliper the distance between the case lugs to ensure the correct strap width.
Which strap material is best suited for the Datejust 36 126284RBR-0006?
Vegetable-tanned alligator represents the most natural choice: the fine grain engages perfectly with the champagne dial and white gold. Shell cordovan offers structural rigidity and develops sophisticated patina over time. For versatility, calf leather in cognac or black tones allows seasonal rotation without compromising build quality.
How do I change the strap on my Rolex Datejust 36?
Remove the spring bars connecting the strap to the case lugs using a dedicated spring bar removal tool. Insert the tool into the small hole beneath the bar, apply gentle pressure and the bar releases. Once removed, align the new strap holes with the lugs and reinsert the bars until a positive click confirms locking.
Can I use an aftermarket-compatible strap on the 126284RBR-0006?
Yes, provided it is certified for 20mm lug width and respects the thickness and flexibility specifications required by the case lug seat. Casati Milano straps are purpose-built with dimensions compatible to the 126284RBR-0006 and manufacturing tolerances guaranteeing smooth insertion without forcing.
How long does a leather strap last on a Rolex Datejust 36?
Longevity depends on material and usage patterns. Quality vegetable-tanned alligator, with regular maintenance, lasts 3-5 years before replacement becomes necessary. Shell cordovan exceeds 5 years due to structural density. Calf leather, more vulnerable to moisture, typically requires replacement every 2-4 years. Rotating between straps significantly extends overall lifespan.
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

