Rolex · Datejust 36

Strap for Datejust 36 Stainless Steel / Yellow Gold / Fluted / White Roman / Jubilee

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
Reference126233-0029
FamilyDatejust 36
MovementRolex caliber 3235 Hours, Minutes, Seconds | Date | Chronometer
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 126233-0029

Selected for the 20 mm lug width · workshop selection

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Frequently asked questions

What is the lug width of the Rolex Datejust 36 126233-0029?

The lug width of the Rolex Datejust 36 ref. 126233-0029 is 20 mm. This measurement is standard across the entire Datejust 36 family and should be measured internally between the two lugs, on the caseback side, at the narrowest point, using a millimetre calliper to ensure accuracy before purchasing an aftermarket strap.

What is the best strap for the Rolex Datejust 36 126233-0029?

For the Datejust 36 126233-0029 in yellow Rolesor with a Wimbledon dial, a hand-stitched alligator strap in vegetable-tanned leather — in dark brown or mahogany — is the most refined choice: the belly texture complements the fluted bezel without competing with it. Shell cordovan in tobacco tones enhances the warm reflections of the yellow gold lugs and develops a distinguished patina over time. For more active settings, a vulcanised rubber strap with scale embossing is the most practical technical option.

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

The Rolex Datejust 36 strap is secured by spring bars inserted into the lugs. To replace it, use a fine-tipped spring bar tool: insert the tip into the spring bar groove, compress the spring and slide the strap free. Care must be taken to avoid scratching the polished lug surfaces. If in doubt, it is advisable to entrust the operation to a watchmaker or to Casati Milano atelier, where strap fitting is included in the service.

Are there aftermarket straps compatible with the Rolex Datejust 36 126233-0029?

Yes. Any aftermarket strap with a 20 mm lug width is technically compatible with the Rolex Datejust 36 ref. 126233-0029. milanostraps.it offers a curated selection of handcrafted 20 mm straps made specifically for this watch family, with precisely finished strap ends and replacement spring bars included. Material and buckle choices can also be fully customised through 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, craftsmanship and daily use. A high-quality vegetable-tanned alligator strap, worn in rotation and kept away from excess perspiration and water, can last between 3 and 6 years while maintaining an excellent appearance. Shell cordovan, thanks to the density of its hide fibres, tends to last even longer and develops a highly regarded 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