Rolex · Day-Date 36

Strap for Day-Date 36 Everose Gold - Baguette / Brown Ombré - Roman / President

The Day-Date 36 Everose Gold - Baguette / Brown Ombré - Roman / President takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter36 mm
Reference128395TBR-0024 (aka: m128395tbr-0024)
FamilyDay-Date 36
MovementRolex caliber 3255 hours, minutes, seconds | date, day | chronometer
Year2024
CaseRose Gold

Recommended spring bar

Spring bars Rolex Daytona 116520 — 20mm steel

Technical match for lug width and diameter · lug 20 mm · Ø 1.5 mm · closed lugs

All Rolex spring barsOpen →

Straps for the Day-Date 36 128395TBR-0024

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Day-Date 36 128395TBR-0024, seen from the bench

The Day-Date 36 represents the evolution of the Rolex model introduced in 1956, the first wristwatch to indicate the day and date in full. It is equipped with the automatic caliber 3255 with official chronometer certification and indicates hours, minutes, seconds, date and day of the week. 36mm case with 20mm lugs, available in reference 128395TBR-0024.

Frequently asked questions

What is the exact lug width of the Rolex Day-Date 36 128395TBR-0024?

The lug width of the Rolex Day-Date 36 128395TBR-0024 is precisely 20 millimetres. This measurement is taken between the internal lugs of the case, which are the straight sections connecting the two holes where the strap attaches. To verify compatibility with an aftermarket strap, use a digital calliper: the maximum acceptable tolerance is ±0.2 mm to ensure a secure fit without lateral play.

Which strap material is most suitable for the Rolex Day-Date 36 in rose gold?

Alligator leather remains the canonically recommended choice for a Day-Date 36 in rose gold, as the regular texture of its scales creates visual contrast with the lustrous sheen of the precious case. However, vegetable-tanned calf leather in brown or cognac tones presents a sophisticated alternative that develops a natural patina over time, progressively complementing the aged appearance of rose gold. For those seeking maximum long-term aesthetic durability, shell cordovan offers natural rigidity that softens after months of wear, developing a characterful patina that is impossible to replicate.

How do you change the strap on a Rolex Day-Date 36 128395TBR-0024?

To change the strap on a Rolex Day-Date 36, position the watch horizontally with the lugs facing towards you. Using a spring bar tool, gently compress the internal spring of the lug: the pin will slide out, allowing you to remove the old strap. Repeat this operation on the opposite lug. For the new strap, insert the pin into its housing on the case, align the strap and compress the spring until the pin locks securely into the lug. Avoid excessive force: a Rolex lug requires only gentle pressure.

Is an aftermarket 20mm strap truly compatible with the Rolex Day-Date 36 128395TBR-0024?

Yes, provided the strap is constructed to correct engineering tolerances. A 20mm strap manufactured to international watchmaking standards guarantees perfect compatibility. However, it is essential to verify that the total thickness of the leather does not exceed 4.5 mm (leather plus lining), otherwise the strap may contact the case causing friction. Casati Milano straps are constructed with Italian leather between 3 and 4 mm total thickness, ensuring silent fit without lateral play.

What is the typical lifespan of a leather strap on a daily-worn watch?

A high-quality leather strap—alligator, vegetable-tanned calf, or shell cordovan—worn daily on a Rolex Day-Date 36 typically lasts 4–6 years before the buckle shows wear or the leather loses elasticity. Actual longevity depends on three factors: rotation frequency (straps rotated monthly last longer), environmental humidity (tropical climates reduce longevity by approximately 30%), and maintenance (straps treated annually with leather balm retain elasticity longer). A Casati Milano strap includes an 18-month warranty against manufacturing defects.

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

Bespoke straps for Rolex, in the atelier or by video call: casatimilano.com