Technical Archive

Rolex
Datejust 36 126201-0028— lug 20mm

Rolex Datejust 36 126201-0028: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Datejust 36 Stainless Steel / Everose / Smooth / Rose Roman Diamond / Oyster

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Rolex 126201-0028
Lug Width
20 mm

The essential strap measurement.

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Reference

126201-0028

Movement

Rolex caliber 3235 Hours, Minutes, Seconds | Date | Chronometer

The Heritage

The Datejust 36 represents the evolution of the model introduced by Rolex in 1945, the first self-winding wristwatch with date indication. It is powered by the automatic caliber 3235, a certified chronometer with hour, minute, second and date functions. The 36mm case features 20mm lugs as per reference 126201-0028.

FAQ

What is the lug width of the Rolex Datejust 36 reference 126201-0028?

The Rolex Datejust 36 126201-0028 features a standardised lug width of 20mm. This measurement is consistent across all Datejust 36 variants regardless of case material or dial configuration. Aftermarket straps must have curved ends to ensure a proper fit against the Oyster case profile.

What is the best strap for the Rolex Datejust 36 126201-0028?

For the Rolesor Everose bi-material configuration, a Hornback alligator strap in tobacco brown or cognac tones offers the most coherent pairing with the watch's formal character. For versatile daily wear, a vegetable-tanned calf strap in navy blue or charcoal grey balances both the rose gold and the Oystersteel. Shell cordovan is the preferred choice for those prioritising leather density and long-term durability.

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

Replacing the strap on a Datejust 36 requires a spring bar tool to remove the spring bars securing the strap to the case lugs. Care must be taken to avoid scratching the polished case surfaces. The operation can be carried out by a watchmaker or, upon appointment, at the Casati Milano atelier in Milan.

Are there aftermarket straps compatible with the Rolex Datejust 36 126201-0028?

Yes. The aftermarket offers an extensive range of 20mm straps compatible with the Datejust 36. It is essential to select straps with curved ends to ensure correct alignment with the Oyster lugs. milanostraps.it offers handcrafted straps in alligator, calf, shell cordovan and rubber with a certified fit for this reference.

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

Longevity depends on leather quality and frequency of use. A high-grade alligator strap, used regularly and properly maintained — avoiding prolonged moisture exposure and applying conditioner every 3 to 6 months — will retain its structural and aesthetic integrity for 3 to 5 years. Shell cordovan, owing to its dense fibre structure, tends to last even longer while developing a distinctive patina. Vegetable-tanned calf straps typically offer a useful life of 2 to 4 years with daily use.

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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By appointment only · Milan

The atelier's website: casatimilano.com