Technical Archive

Rolex
Datejust 36 126233-0033— lug 20mm

Rolex Datejust 36 126233-0033: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Datejust 36 Stainless Steel / Yellow Gold / Fluted / Champagne Computer / Jubilee

Artisanal Note

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

Technical Specifications

Rolex 126233-0033
Lug Width
20 mm

The essential strap measurement.

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Reference

126233-0033

Movement

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

The Heritage

The Datejust was introduced in 1945 as the first self-winding watch with an instantaneously changing date display at midnight. It features the automatic Caliber 3235 with chronometer certification and functions for hours, minutes, seconds, and date. The 126233-0033 reference has a 36mm case with 20mm lugs.

FAQ

What is the lug width of the Rolex Datejust 36 126233-0033?

The lug width of the Rolex Datejust 36 126233-0033 is 20 millimetres. This measurement is standard across all Datejust 36 models and is essential for ensuring correct compatibility with any aftermarket strap. You can verify this yourself using a digital calliper by measuring the distance between the lug holes: the value should be precisely 20.00 ± 0.5mm.

Which strap is best suited to the Rolex Datejust 36 126233-0033?

For the 126233-0033 two-tone model in yellow gold and steel, alligator represents the premium choice: its natural texture and the golden patina it develops over time dialogues beautifully with the case's gold bezel. Calf leather is the classic alternative for minimalist elegance, whilst shell cordovan offers unparalleled durability and deep brilliance. Technical rubber with a deployant clasp works excellently for a sporty-elegant approach.

How do I change the strap on the Rolex Datejust 36 126233-0033?

The Datejust 36 features Rolex-specific screwed lugs. To change the strap, you must use the Rolex springing tool to extract the screw pins from the lug holes. Turn gently anticlockwise until the pin releases. This is a delicate operation: if you are not experienced, entrust it to a professional watchmaker or our Casati Milano atelier.

Can I use a compatible aftermarket strap on this model?

Yes, any strap with a 20mm lug width is compatible with the 126233-0033, provided the pins match Rolex specifications (approximately 1.8mm diameter). Our artisanal straps are specifically manufactured and tested for this compatibility. Casati Milano also offers a personalised consultation service via WhatsApp to help you select the ideal material and colour for your watch.

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

Longevity depends on material, usage, and maintenance. Premium alligator or calf leather lasts 5-8 years with moderate daily wear. Shell cordovan is even more resilient and can exceed 10 years. Vegetable-tanned leather develops a natural patina that ennobles its appearance over time. With regular maintenance—gentle cleaning, protection from excessive moisture—longevity increases significantly. Casati Milano offers an 18-month warranty on manufacturing defects and support for extending the strap's life.

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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The atelier's website: casatimilano.com