Rolex
Datejust 36 116233-0152— lug 20mm

The lug width of the Rolex Datejust 36 116233-0152 is 20 millimetres. This measurement is the structural standard for the 36mm Datejust case. To verify, remove the original bracelet and measure the external distance between the two lugs using a metal calliper. It is essential to respect this exact measurement: a 19mm strap would oscillate laterally, whilst a 21mm strap would cause accelerated wear on the lugs.

For the Datejust 36 116233-0152 bicolour (yellow gold and stainless steel) with mother-of-pearl dial, we recommend alligator in dark brown, cognac or black tones, as it enhances the bicolour without competing optically with the dial. Shell cordovan in brown is an excellent choice for those who appreciate natural ageing and the patina that emerges over time. Vegetable-tanned box calf in natural tones maintains sober elegance and is the most conservative choice. Avoid thick fabrics or metal-effect straps that would conflict visually with the Oyster case.

Changing the strap on the Datejust 36 requires a specific tool for spring bar extraction. Remove the original bracelet by gently pressing on the spring bars from the lugs, being careful not to scratch the case. Insert the new 20mm strap (whether leather, NATO or rubber) by aligning it with the lugs and locking the spring bars. If you are not experienced, we recommend consulting a professional watchmaker to avoid damage. Casati Milano offers a comprehensive strap change and customisation service in the atelier.

Yes, any strap with a 20mm lug width is compatible with the Datejust 36 116233-0152, provided it has standard 1.8mm anchor rings (spring bars). High-quality artisanal straps produced by Casati Milano and available on milanostraps.it are certified compatible and subject to rigorous quality control. Always verify that the strap has been designed for luxury watches: inexpensive straps may have insufficient tolerances or materials that stain the case over time.

A high-quality artisanal leather strap (alligator, shell cordovan or vegetable-tanned calf) worn daily lasts an average of 3–5 years before requiring replacement or reconditioning. Lifespan depends on sun exposure, chlorine, humidity and frequency of use. Alligator is generally more resistant to wear; shell cordovan develops a patina that extends its aesthetic appeal even after natural wear. Casati Milano guarantees 18 months against manufacturing defects and offers reconditioning services to extend the useful life of the strap.