Rolex · Datejust 36

Strap for Datejust 36 Stainless Steel / Diamond / Aubergine Roman-Diamonds / 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
Reference126284RBR-0014
FamilyDatejust 36
MovementRolex caliber 3235 hours, minutes, seconds | date | chronometer
Year2019
CaseWhite 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 126284RBR-0014

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Datejust 36 126284RBR-0014, seen from the bench

The Datejust represents one of Rolex's historic lines, introduced in 1945 as the first self-winding wristwatch with date indication. It is equipped with the automatic caliber 3235 with official chronometer certification and hour, minute, second and date functions. The 36mm case features 20mm lugs and a standard strap.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 126284RBR-0014?

The Rolex Datejust 36 reference 126284RBR-0014 has a lug width of 20 mm. This measurement refers to the internal distance between the two lugs at the strap attachment point and is the essential parameter for selecting a compatible strap. All 20 mm straps listed on milanostraps.it are compatible with this reference.

What is the best strap for the Rolex Datejust 36 126284RBR-0014?

For a two-tone configuration in white gold and Oystersteel such as the Datejust 36 126284RBR-0014, a vegetable-tanned alligator strap offers the most coherent aesthetic and technical pairing. High-quality calfskin is a sound alternative for daily wear, whilst vulcanised rubber suits more sporting contexts. A deployant clasp in steel or white gold ensures consistent wrist fit and preserves strap integrity over time.

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

To replace the strap on a Rolex Datejust 36, a precision springbar tool is required. The tool allows the spring bars connecting the strap to the lugs to be released without scratching the case. It is advisable to work on a soft surface and, for a first-time replacement, to consult a watchmaker or a specialist atelier such as Casati Milano, which handles fitting by appointment.

Are there aftermarket straps compatible with the Rolex Datejust 36 126284RBR-0014?

Yes. The Datejust 36 with a 20 mm lug width is compatible with a wide range of handcrafted aftermarket straps available on milanostraps.it. Straps are made from carefully selected materials — alligator, vegetable-tanned calfskin, shell cordovan, rubber — and are crafted with stitching, edge finishing and heel profile adapted to Rolex lug geometry. Build quality is consistent with haute horlogerie standards.

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

The lifespan of a leather strap depends on the material, frequency of use and exposure to perspiration and moisture. A high-quality alligator or vegetable-tanned calfskin strap, with regular but non-sporting use, retains its structural integrity and aesthetic appearance for 2 to 4 years. Shell cordovan, owing to the density of its fibres, tends to last longer whilst developing a distinguished patina. The 18-month guarantee offered by Casati Milano covers manufacturing defects throughout the stated period.

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