Rolex · Day-Date 36
Strap for Day-Date 36 Yellow Gold Domed / President / Green Jade Carousel
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Day-Date 36 118208-0352
Selected for the 20 mm lug width · workshop selection
Matte Dark Gray Alligator Strap€195
Black Alligator Strap with Light Red Edging€149
Vintage Alligator Strap Cognac€195
Hammered Pink Strap with Ecru Stitching€98
Vintage Brown Calfskin Strap — Natural Patina€98
The Day-Date 36 118208-0352, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Day-Date 36 118208-0352?
The lug width of the Rolex Day-Date 36 118208-0352 is 20 millimetres. This measurement refers to the distance between the two lugs of the case at its narrowest point. It is essential to measure accurately before purchasing an aftermarket strap, using a digital calliper positioned perpendicularly between the lugs. Any strap with spring bars (pins) spaced 20mm apart will be compatible with your watch.
Which strap material is most suitable for the Day-Date 36 in yellow gold?
For the Day-Date 36 118208-0352 in yellow gold, alligator remains the most harmonious choice from an aesthetic perspective: the uniform grain texture dialogues naturally with the polished surfaces of the gold case. Shell cordovan represents an excellent alternative, with a longitudinal grain that develops an evolved patina over time, parallel to the ageing of the gold itself. Calf leather worked in vegetable tanning constitutes an elegant option for those preferring a less formal aesthetic. We advise against synthetic materials on this case, as gold deserves a strap that reflects the same level of refinement.
How do you change the strap on a Rolex Day-Date 36?
Changing the strap on a Rolex Day-Date 36 requires technical precision. Use a spring bar tool (a specific implement for removing the connector bars), positioning it in the groove of the bar to exert gentle inward pressure. Once the bar is extracted, the previous strap will release from the lugs. Insert the spring bar of the new strap, ensuring it is fully seated and locked in both housings. It is advisable never to force: smooth movement indicates correct execution. If you are not experienced, contact a professional watchmaker to avoid damaging the case.
Which aftermarket strap is compatible with the 118208-0352?
Any strap with a 20-millimetre lug width is formally compatible with the 118208-0352. However, technical compatibility does not guarantee aesthetic harmony: a mediocre-quality strap will immediately betray the value of the case. We recommend alligator, shell cordovan or vegetable-tanned calf straps of artisanal craftsmanship, from specialised suppliers. Straps from milanostraps.it are specifically calibrated for Rolex and other luxury brands, with attention to leather quality, spring bar finishing and constructive excellence. Avoid straps in plastic or low-grade synthetic materials: they are not worthy of the watch.
What is the lifespan of a leather strap for the Rolex Day-Date 36?
The lifespan of a leather strap depends on the intensity of use, the material and the quality of construction. High-end alligator or shell cordovan, worn daily, typically reaches 3-5 years before showing significant signs of wear (cracking, thinning). Vegetable-tanned calf has a slightly shorter lifespan (2-4 years) due to the greater porosity of the fibre. Constant exposure to perspiration, humidity and sunlight accelerates ageing. An important aspect: leather is not a static material; evolving and developing patina is part of its natural cycle. A strap that develops natural patina is in fact a strap that is ageing well. Casati Milano provides an 18-month warranty against manufacturing defects, but natural leather wear does not fall under this coverage.
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.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only

