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 width20 mm
Case diameter36 mm
Reference126281RBR-0009
FamilyDatejust 36
MovementRolex caliber 3235 hours, minutes, seconds | date | chronometer
Year2018
CaseMother of Pearl | Rose Gold, Stainless Steel

Recommended spring bar

Modern Rolex spring bars 20mm — 1.5mm diameter

Technical match for lug width and diameter · lug 20 mm · Ø 1.5 mm · closed lugs

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Straps for the Datejust 36 126281RBR-0009

Selected for the 20 mm lug width · workshop selection

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The Datejust 36 126281RBR-0009, seen from the bench

The Datejust represents one of Rolex's flagship models since 1945, characterized by the date function with instantaneous change at midnight. It mounts the automatic 3235 caliber with official chronometer certification and a power reserve of about 70 hours. The 36mm case features 20mm lugs and combines stainless steel and Everose gold in reference 126281RBR.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only