Rolex · Datejust 36

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

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
Reference116244-0028
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 116244-0028

Selected for the 20 mm lug width · workshop selection

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The Datejust 36 116244-0028, seen from the bench

The Rolex Datejust 36 116244-0028 features a 36mm two-tone stainless steel and white gold Oyster case with Cyclops window and Roman numeral dial. It houses the automatic Rolex 3135 chronometer movement with paramagnetic Parachrom hairspring and Microstella balance wheel, offering precision of -2/+2 seconds per day. The 20mm lug width is essential for aftermarket strap compatibility and must be measured precisely between the lateral lugs.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 116244-0028?

The lug width of the Rolex Datejust 36 116244-0028 is 20 millimetres. This measurement represents the distance between the two lateral lugs of the case and is fundamental for ensuring compatibility with any aftermarket strap. To verify the correct measurement, position the watch face-down and measure the space between the lugs using a millimetre calliper. Even a 0.5mm variance would result in poor fit.

Which strap is most suitable for the Rolex Datejust 36 116244-0028?

The ideal strap for the 116244-0028 must respect the proportions of the 36mm case and enhance the two-tone aesthetic (steel and white gold). Alligator in dark brown or black tones remains the predominant choice: the natural grain of crocodile leather dialogues perfectly with the polished finish of white gold. Vegetable-tanned calf leather offers a more discreet texture with patina developing over time. For daily wear, shell cordovan in medium-dark tones maintains its own luminosity without competing with the white gold. Technical rubber straps are ideal for dynamic contexts, preserving the two-tone from wear.

How do you change the strap on a Rolex Datejust 36 116244-0028?

Changing the strap on a Rolex Datejust 36 116244-0028 requires precision. First, obtain a dedicated spring bar removal tool (small spring-loaded bars hold the strap to the lugs). Position the watch securely, insert the tool into the slot beneath the lug and apply gentle upward pressure to release one spring bar at a time. Once both bars are extracted, the previous strap detaches easily. For installing the new 20mm strap, align the spring bars into the corresponding grooves and press firmly until you hear a click. If you prefer to avoid risk, entrust the task to an authorised Rolex service centre or specialised watchmaker.

Is an aftermarket strap compatible with the Rolex Datejust 36 116244-0028?

Yes, an aftermarket strap is compatible with the Rolex Datejust 36 116244-0028 if it strictly respects the 20mm lug width. However, not all quality straps are aesthetically suitable: the 116244-0028 is a two-tone timepiece that deserves noble materials such as alligator, vegetable-tanned calf, shell cordovan or technical rubber. Aftermarket straps of artisanal quality (such as those produced by Casati Milano) maintain construction standards comparable to original Rolex straps, with the added benefit of aesthetic and tactile customisation. Purchase from specialised suppliers and always verify the certification regarding lug width.

How long does a leather strap last on a Rolex Datejust 36 116244-0028?

The lifespan of a leather strap depends on material, usage and maintenance. Quality artisanal alligator lasts an average of 3-4 years with daily wear, thanks to the natural resistance of the grain. Vegetable-tanned calf may last 2-3 years, developing fascinating patina. Shell cordovan, due to its construction robustness, can extend to 4-5 years. Constant exposure to moisture, perspiration and sunlight accelerates ageing. To prolong durability, rotate the strap regularly, keep the leather dry and apply specific conditioning products (lanolin-based creams). A quality artisanal strap, such as those from Casati Milano, includes an 18-month warranty on manufacturing defects, thus providing a reliable foundation for years of elegant wear.

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