Rolex · Datejust 36
Strap for Datejust 36 Stainless Steel / Diamond / Pink Roman-Diamonds / 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 126284RBR-0023
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-0023, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Datejust 36 126284RBR-0023?
The Rolex Datejust 36 reference 126284RBR-0023 features a 20-millimetre lug width. This measure is standard for the 36mm model and results from proportional calculations balancing the case diameter (36mm), lug curvature, and visual weight distribution at the wrist. To measure accurately, use a digital caliper inserted into the lug holes and measure the internal distance between the two shoulders, then subtract 2 millimetres.
Which strap is best suited for the Rolex Datejust 36 126284RBR-0023?
Choice depends on usage and colour preferences. For formal contexts, black or dark brown alligator expresses maximum elegance in harmony with the two-tone white gold and stainless steel case. Vegetable-tanned calf represents a compromise between elegance and temporal evolution, developing natural patina. Shell cordovan suits those who appreciate texture maturing with dignity. For daily wear and informal contexts, an FKM rubber or NATO strap offers practicality and durability.
How do you change the strap on a Rolex Datejust 36?
Strap replacement on a Rolex Datejust 36 requires specific tools. You must remove the existing bracelet or strap using a spring bar tool to press the two small metal pins (spring bars) that hold the strap to the lugs. Once released, the strap slides upward. Insert the new strap by aligning the internal hole to the pins, then press the spring bar tool until you hear a click confirming lock engagement. If uncertain, consult an authorised service centre.
Is a 20mm aftermarket strap compatible with the Datejust 36 126284RBR-0023?
Yes, any 20-millimetre lug width strap is compatible with the Datejust 36 126284RBR-0023, provided it respects the 48-millimetre lug-to-lug curve. MilanoStraps artisanal straps are customisable in leather (alligator, calf, shell cordovan, vegetable-tanned) and fitted with Rolex-compatible deployante clasps. Production defect warranty is 18 months.
How long does a leather strap last on a Rolex Datejust 36?
Durability depends on frequency of use, leather quality, and environmental conditions. A premium-quality alligator strap resists 3-5 years of daily wear without structural deterioration. Shell cordovan, though initially more delicate, strengthens with patina and can last 5-7 years. Vegetable-tanned calf straps have a similar lifespan to alligator, whilst FKM rubber straps endure 4-6 years before siliconisation attenuates. Seasonal rotation significantly extends each strap's 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

