Rolex · Datejust 36

Strap for Datejust 36 Stainless Steel Diamond / Oyster / Blue Diamond

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
Reference116244-0022
FamilyDatejust 36
MovementRolex caliber 3135 hours, minutes, seconds | chronometer
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

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Straps for the Datejust 36 116244-0022

Selected for the 20 mm lug width · workshop selection

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The Datejust 36 116244-0022, seen from the bench

The Datejust represents one of Rolex's historic models, introduced in 1945 as the first automatic watch with date indication. The reference 116244-0022 is powered by the automatic caliber 3135 with chronometer certification, equipped with hour, minute, second and date functions. 36mm case with 20mm lugs, characterized by the typical fluted bezel of the collection.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 116244-0022?

The lug width of the Rolex Datejust 36 116244-0022 is precisely 20 mm. This measurement represents the distance between the pins that hold the strap in the case lugs. Verifying this specification is essential before purchasing a compatible strap, as even minimal deviations compromise both aesthetics and functionality.

Which strap is most suitable for the Rolex Datejust 36 116244-0022?

For the 116244-0022 with its two-tone white gold and stainless steel case, we recommend alligator leather with regular grain in mahogany or tobacco brown. This choice naturally complements the white gold bezel, creating harmonious visual proportions. Alternatively, vegetable-tanned calf or shell cordovan provide historical elegance with evolving patina.

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

Changing the strap on a Datejust 36 requires a precision spring bar tool to remove the pins from the case lugs. Position the tool in the slot at the base of the spring tensioner, press gently, and slide the pin out of the lug. Proceed carefully to avoid scratching the case. If you prefer to avoid risk, an authorised Rolex service centre performs the operation in minutes.

Can I use an aftermarket strap on a Rolex Datejust 36 116244-0022?

Yes, provided the strap is specifically designed for 20 mm lug width and manufactured to recognised construction standards. High-quality artisanal leather straps (alligator, calf, shell cordovan) offer an elegant alternative to factory Rolex straps, often with greater aesthetic flexibility and materials that evolve over time. Always verify technical specifications before purchase.

How long does a leather strap last on this watch?

The lifespan of a leather strap depends on the material and usage patterns. High-quality artisanal alligator lasts 5–7 years with moderate daily wear. Vegetable-tanned calf has similar longevity but develops a fascinating patina. Shell cordovan, due to its density, can exceed 10 years. Humidity and sun exposure accelerate ageing. An artisanal strap can be regenerated through professional restoration, extending its useful life.

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