Rolex · Datejust 36

Strap for Datejust 36 Stainless Steel / Everose / Diamond / White / Oyster

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-0006
FamilyDatejust 36
MovementRolex caliber 3235 Hours, Minutes, Seconds | Date | Chronometer
CaseRose 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-0006

Selected for the 20 mm lug width · workshop selection

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The Datejust 36 126281RBR-0006, seen from the bench

The Datejust 36 reference 126281RBR-0006 is equipped with the Rolex 3235 automatic caliber with hour, minute, second and date functions. The movement is certified chronometer and offers a power reserve of approximately 70 hours. The case features 20mm lugs for the strap.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 126281RBR-0006?

The lug width of the Rolex Datejust 36 126281RBR-0006 is 20 millimetres. This measurement represents the distance between the internal accesses of the two lugs on the case. It is the specific standard for the Datejust 36 and is crucial to ensure precise compatibility with any aftermarket strap.

What is the best strap for the Rolex Datejust 36 126281RBR-0006?

The choice depends on your usage context and case material. If the reference includes rose gold, a dark brown or cognac alligator creates optimal aesthetic continuity. For stainless steel, a grey-brown vegetable-tanned calf offers balance between formality and warmth. Black alligator remains always appropriate for evening occasions with both versions.

How do I change the strap on a Rolex Datejust 36?

Use a spring bar tool (specific tool for the attachments) to gently remove the original strap. Never force the attachments: insert the tool from inside the lug, push slightly upward and the strap detaches. Reverse the procedure to install the new strap, ensuring the attachments are correctly seated in both lugs.

Can I use a quality aftermarket strap on this Rolex?

Absolutely yes, provided the lug width is exactly 20mm and the strap is crafted from premium materials. Genuine alligator, shell cordovan, or vegetable-tanned calf are not only compatible but enhance the aesthetic experience of the watch compared to the original strap, allowing you to personalise your Datejust 36 according to your style.

How long does a leather strap last on the Datejust 36?

Durability depends on frequency of wear, leather quality, and environmental conditions. A quality alligator or shell cordovan strap can last 5-7 years if worn daily. If the watch is worn occasionally (2-3 times per week), longevity extends to 10-12 years. Exposure to excessive humidity and direct UV rays shortens the lifespan of the leather.

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