Rolex · Datejust 36

Strap for Datejust 36 Stainless Steel / Everose / Diamond / Rose Roman Diamond / 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-0016
FamilyDatejust 36
MovementRolex caliber 3235 hours, minutes, seconds | date | chronometer
Year2018
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

All Rolex spring barsOpen →

Straps for the Datejust 36 126281RBR-0016

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Datejust 36 126281RBR-0016, seen from the bench

The Datejust 36 reference 126281RBR-0016 is powered by the automatic caliber 3235 with official chronometer certification. The movement provides hour, minute, second and date indications with a power reserve of around 70 hours. The 36mm case maintains the classic proportions of the Datejust with 20mm lugs.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 126281RBR-0016?

The lug width of the Rolex Datejust 36 126281RBR-0016 is precisely 20 millimetres. This measurement represents the distance between the pins that connect the lugs to the watch case body. Verifying this dimension is essential before ordering a replacement strap, as incorrect lug width will prevent proper installation.

What is the best strap for the Rolex Datejust 36 126281RBR-0016?

For the Datejust 36 126281RBR-0016, the most suitable materials are Mississippi alligator for formal occasions, shell cordovan for those who appreciate natural patination over time, or vegetable-tanned calf leather for a softer hand and greater versatility. Your choice should reflect your lifestyle and aesthetic preferences. Casati Milano creates bespoke straps at the Milan atelier, allowing you to personally select the leather and monitor every phase of production.

How do you change the strap on this Rolex model?

Replacing the strap on a Rolex Datejust 36 requires a specialised spring bar removal tool. Position the watch on a soft surface, insert the tool into the lateral hole of the spring pin, gently lift to release the catch, extract the pin, and remove the strap. Reverse the procedure to install the new strap. If you lack the tool or feel uncertain, entrust the operation to a qualified watchmaker.

Can I use an aftermarket strap on a Datejust 36 126281RBR-0016?

Yes, provided the strap is constructed with lugs of exactly 20 millimetres width and the build quality matches the prestige of the watch. Artisanal straps produced by specialists often offer superior aesthetic customisation and durability compared to standard straps. MilanoStraps curates a selection of 20mm compatible straps for this model, available online and crafted from premium materials.

How long does a quality leather strap last on a Rolex?

An artisanally crafted leather strap made from premium materials (alligator, cordovan, vegetable-tanned calf) typically lasts 5 to 10 years, depending on frequency of wear, climate exposure, and maintenance practices. Prolonged exposure to sunlight and humidity accelerates natural leather deterioration. A well-maintained strap, periodically treated with leather-specific balms, can remain in excellent condition well beyond ten years. Casati Milano offers an 18-month warranty against manufacturing defects.

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