Rolex · Day-Date 36
Strap for Day-Date 36 Everose Gold - Fluted / White - Roman / President - Diamond
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 128235-0071
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 128235-0071, seen from the bench
Frequently asked questions
What is the lug width of the Rolex Day-Date 36 128235-0071?
The lug width (strap size) of the Rolex Day-Date 36 128235-0071 is 20 mm. This measurement is taken between the two inner lugs that anchor the strap to the case. Accurate measurement is critical when sourcing an aftermarket strap, as even a 1 mm discrepancy can compromise both the visual proportion and functional fit of the watch.
Which strap material is most suitable for a rose gold Day-Date 36?
For a rose gold Day-Date 36, Mississippi alligator remains the canonical choice, offering a micro-regular grain pattern and the capacity to develop a refined patina over time. Shell cordovan in cognac brown and vegetable-tanned calf leather represent equally dignified alternatives. Colour harmony is essential: choose warm tones such as deep brown, bordeaux, or cognac rather than black to complement the rose gold case.
How do I change the strap on my Rolex Day-Date 36?
Changing the strap on the Day-Date 36 128235-0071 requires a fine-tipped screwdriver and a watch holder for stability. Position the watch securely, locate the small hole adjacent to each lug pin, gently press the screwdriver to release the pin, then slide out the existing strap. Insert the new strap, align the pins, and press them back into position until they seat flush with the case. If uncertain, entrust this task to a certified watchmaker.
Is the Day-Date 36 strap compatible with other Rolex models?
Yes, the 20 mm lug width is shared with the Datejust 36, Submariner, GMT-Master II, and several sports models. However, visual and functional compatibility must be verified: a strap proportioned for the Day-Date 36 may not harmonise optically with larger models. Always consult your specific watch reference before purchasing an aftermarket strap.
What is the typical lifespan of a leather watch strap?
A leather strap's longevity depends on tanning quality, leather type, and usage patterns. An artisan-crafted strap in alligator or shell cordovan with vegetable tanning can endure 8-15 years with proper care (regular cleaning and occasional conditioning). Calf leather typically lasts 5-8 years. Proper maintenance—avoiding prolonged moisture exposure, applying protective balm periodically, and rotating between multiple straps—significantly extends strap lifespan.
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

