Rolex · Datejust 36

Strap for Datejust 36 Stainless Steel Diamond/ Oyster / Rhodium Wave

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
Reference116244-0038
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 116244-0038

Selected for the 20 mm lug width · workshop selection

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The Datejust 36 116244-0038, seen from the bench

The Rolex Datejust 36 Stainless Steel Diamond features a 36 mm case combining white gold and Oystersteel, with a Twinlock bezel and Cyclops lens on the date window. Powered by the Caliber 3135 automatic chronometer movement beating at 28,800 oscillations per second with approximately 48 hours power reserve, this model delivers certified precision. The case measures 11.5 mm thick with 100 meters water resistance. Equipped with a 20 mm lug width, the Datejust 36 maintains visual balance and ensures proper strap compatibility for replacement bands.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 reference 116244-0038?

The lug width of the Rolex Datejust 36 reference 116244-0038 is 20 millimetres. This measurement is specific to the Datejust 36 and represents the distance between the two pins protruding laterally from the case. Accurate measurement is essential to ensure mechanical compatibility and the balanced aesthetics of any replacement strap.

Which strap material is best suited to the bicolour Datejust 36 white gold and steel?

For the Datejust 36 in white gold and steel, the most recommended materials are alligator in black or dark brown tones, which create elegant contrast with the luminous case, and shell cordovan in cognac variants, which maintains a warmer character. Vegetable-tanned calf leather offers natural texturing that ages authentically. Choice depends on intended use and preference between formal and contemporary styles.

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

Strap replacement on the Datejust 36 requires a dedicated spring bar tool to extract the pins from the lugs. Position the watch on a soft surface, locate the lateral pin, insert the tool gently into the micro-hole and apply controlled pressure until extraction. Once the old strap is removed, align the new strap perfectly and reintroduce the pin. It is advisable to consult an expert if unfamiliar with the procedure to prevent damage to the lugs.

Is an aftermarket strap compatible with the Rolex Datejust 36 116244-0038?

Yes, any strap with a 20mm lug width is mechanically compatible with the Datejust 36 116244-0038, regardless of brand. Compatibility is determined solely by lug width: if the strap is 20mm, it will fit the watch's lugs. However, it is advisable to select straps made from materials and finishes that respect the quality and aesthetic of the Rolex case, avoiding quality compromise.

What is the average lifespan of a leather strap on a Datejust 36?

The lifespan of a leather strap depends on material and frequency of use. Quality alligator, worn daily, typically lasts 3-5 years before aesthetic replacement is required. Shell cordovan, due to its more robust structure, can last 6-8 years. Vegetable-tanned calf requires more frequent maintenance but develops a patina that improves over time. Factors such as humidity, sun exposure and cleaning frequency significantly influence strap longevity.

The next step

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