Rolex · Datejust 36

Strap for Datejust 36 Everose Baguette / Oyster / Pink Computer

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
Reference116285bbr-0011
FamilyDatejust 36
MovementRolex caliber 3135 hours, minutes, seconds | chronometer
CaseRose Gold

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 116285bbr-0011

Selected for the 20 mm lug width · workshop selection

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The Datejust 36 116285bbr-0011, seen from the bench

The Rolex Datejust 36 Everose Baguette reference 116285bbr-0011 features a 36 mm case in 18-karat rose gold with a Cyclops magnifier over the date window. It is powered by the caliber 3135, an automatic movement with Chronometer certification, Parachrom hairspring, and Paraflex balance offering approximately 48 hours of power reserve. The watch includes a screw-down case back, water resistance to 100 meters, and a Twinlock crown. The 20 mm lug width is specific to the Datejust 36 model.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 reference 116285bbr-0011?

The Rolex Datejust 36, including reference 116285bbr-0011, features a lug width of 20 millimetres. This measurement is taken internally between the spring bar pins that hold the strap. It is essential to distinguish this from the Datejust 41, which requires 21mm, and lady models, which use 18mm.

Which strap material is most suitable for the Rolex Datejust 36 in rose gold?

For the Datejust 36 in rose gold, we recommend alligator in cognac or tabac brown tones, dark shell cordovan, or vegetable-tanned calf leather in honey-brown. These artisanal materials naturally complement the warmth of rose gold and develop elegant patina over time, enhancing the visual continuity between metal and leather.

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

Strap replacement involves removing the spring bar pins at either end of the case. Using a dedicated spring bar tool, gently depress the spring mechanism to release the pin. Slide the pin out carefully, then insert it through the new strap and release the spring gradually until it clicks into place. For inexperienced users, professional jeweller assistance is recommended.

Is an aftermarket strap compatible with the Rolex Datejust 36 reference 116285bbr-0011?

Yes, provided it meets the precise 20mm lug width specification. Artisanal custom straps such as those from Milanostraps are fully compatible and represent an elegant alternative to original Rolex bracelets, offering greater aesthetic personalisation and seasonal versatility.

What is the typical lifespan of a leather strap on a Rolex?

The durability of an artisanal leather strap depends on usage intensity, climate exposure, and maintenance. On average, a quality alligator or shell cordovan strap maintains full functionality for 3 to 6 years of daily wear. The leather develops progressive patina, creating a unique character. Casati Milano straps include an 18-month warranty covering manufacturing defects and premature structural 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