Rolex · Datejust 36

Strap for Datejust 36 Rolesor Yellow Fluted / Oyster / Black 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
Reference116233-0175
FamilyDatejust 36
MovementRolex caliber 3135 hours, minutes, seconds | chronometer
Year2018
CaseYellow 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 116233-0175

Selected for the 20 mm lug width · workshop selection

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The Datejust 36 116233-0175, seen from the bench

The Rolex Datejust 36 reference 116233-0175 combines Rolesor yellow—OYSTERSTEEL paired with 18-carat yellow gold on the bezel and lugs—with a champagne dial and diamond indices. The 36 mm case houses the Rolex calibre 3135, an automatic movement COSC-certified chronometer with a three-armed balance wheel, blue Parachrom hairspring, and approximately 48-hour power reserve. The Oyster case provides 100-meter water resistance via the Twinlock screw-down crown, while the screw-down caseback protects the movement. The 20 mm lug width is standard for the Datejust 36 family.

Frequently asked questions

What is the lug width of the Rolex Datejust 36 116233-0175?

The lug width of the Rolex Datejust 36 116233-0175 is 20 mm. This measurement is taken internally between the two case lugs using a calliper gauge. It is the standard measurement for the entire Datejust 36 family and determines compatibility with any aftermarket strap.

What is the best strap for the Rolex Datejust 36 116233-0175?

For the Datejust 36 116233-0175, with its two-tone Rolesor construction in yellow gold and steel, an alligator strap in vegetable-tanned leather in cognac or bordeaux tones best complements the yellow gold bezel and champagne dial. For everyday wear, a black or midnight blue bombé calf leather strap offers an elegant and understated profile. A deployant clasp in steel and yellow gold completes the pairing by echoing the case's bimaterial construction.

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

To remove the original bracelet or an existing strap from the Rolex Datejust 36, a spring bar tool or a pointed pin pusher is required. The spring bar runs internally through the lugs and is compressed laterally to release. It is advisable to work on a soft surface to avoid scratching the case. If in doubt, entrust the task to a watchmaker or to the Casati Milano atelier for professional fitting.

Are there aftermarket straps compatible with the Rolex Datejust 36 116233-0175?

Yes. Any strap with a 20 mm lug width and ends shaped to match the curvature of Rolex lugs is compatible with the Datejust 36 116233-0175. On milanostraps.it, a selection of handcrafted straps in alligator, calf leather, shell cordovan and rubber is available, specifically made for this width, with a customisation option at the Casati Milano atelier.

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

The lifespan of a leather strap depends on the material, care and frequency of use. A quality vegetable-tanned alligator strap, kept away from water and excessive perspiration and stored correctly, typically lasts between three and five years while retaining its structural integrity and characteristic patina. Casati Milano straps carry an 18-month guarantee against manufacturing defects.

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