Rolex · Day-Date 36
Strap for Day-Date 36 Platinum - Fluted / Pink - Baguette / President
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 128236-0024
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 128236-0024, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Day-Date 36 reference 128236-0024?
The lug width of the Rolex Day-Date 36 128236-0024 is exactly 20 millimetres. This measurement refers to the distance between the internal lugs on the case where the strap attaches. It is critical to verify this dimension before purchasing an aftermarket strap, as an incompatible lug width will prevent proper seating and may damage both the case and the strap.
Which strap material best suits a Day-Date 36 in platinum?
Mississippi alligator is the traditionally coherent choice for a platinum Day-Date, thanks to its ultraregular grain and natural hues that dialogue elegantly with the metal. Shell cordovan leather represents a richer alternative, capable of developing deep patinas over time. For a contemporary approach, vegetable-tanned calf offers initial softness and multi-year durability whilst maintaining an appropriately formal profile.
How do you change the strap on a Rolex Day-Date 36?
Strap replacement requires a small dedicated tool (pin remover) to extract the springbars securing the strap ends to the case lugs. Position the watch on a soft surface, locate the holes in the lugs, and gently push the springbar from one side until it protrudes on the other. Once the old strap is freed, slide the new strap into position and reinsert the springbars from the opposite direction. If you lack experience, entrust this task to an authorised Rolex service centre or a specialist watchmaker.
Is a high-quality aftermarket strap compatible with the 128236-0024?
Yes, an aftermarket strap with a precisely measured 20mm lug width is fully compatible with the Day-Date 36 128236-0024, provided that the lug terminals are constructed with millimetre precision. Fine artisanal straps manufactured from premium leathers such as alligator, shell cordovan, or vegetable-tanned calf often offer superior finishes and bespoke personalisation compared to standard production alternatives, whilst maintaining structural compatibility.
How long does a leather strap last on a Rolex Day-Date 36?
The lifespan of a leather strap depends on material quality, frequency of wear, and environmental conditions. A high-grade alligator or shell cordovan strap, with ordinary maintenance (protection from direct rain, periodic cleaning, drying after perspiration), can last 3–5 years of daily wear, or 7–8 years of occasional use. Vegetable-tanned leather typically has a slightly shorter lifespan but develops more compelling patinas. Straps backed by an 18-month warranty against manufacturing defects offer significant initial protection against construction flaws.
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

