Rolex · Datejust 36

Strap for Datejust 36 Stainless Steel / Fluted / Green - Palm / Jubilee

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
Reference126234-0047
FamilyDatejust 36
MovementRolex caliber 3235 hours, minutes, seconds | date | chronometer
Year2021 - 2024
CaseWhite Gold, Stainless Steel

Recommended spring bar

Modern Rolex spring bars 20mm — 1.5mm diameter

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

All Rolex spring barsOpen →

Straps for the Datejust 36 126234-0047

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Datejust 36 126234-0047, seen from the bench

The Datejust 36 reference 126234-0047 is equipped with the automatic caliber 3235 with official chronometer certification. The case has a diameter of 36mm with 20mm lugs. The movement offers indication of hours, minutes, seconds and date.

Frequently asked questions

What is the exact lug width of the Rolex Datejust 36 126234-0047?

The lug width (ansa width) of the Rolex Datejust 36 reference 126234-0047 is precisely 20 millimetres. This measurement is specifically calibrated for this reference and reflects Rolex's careful balance between case diameter and visual proportions. To verify lug width correctly, position the measuring tape between the inner edges of both lugs — not across the outer case width or the bezel.

Which strap is best suited for the Rolex Datejust 36 126234-0047?

For the two-tone Datejust 36 reference 126234-0047, we recommend first alligator in hazel brown, which creates visual continuity with the white gold and steel case. For maximum formality, Italian black calf leather delivers dramatic contrast. Japanese shell cordovan in rum dark represents a sophisticated alternative that develops patina over time. Avoid vivid colours or printed patterns: the Datejust embodies elegant restraint.

How do you change the strap on a Rolex Datejust 36 126234-0047?

Changing the strap on a Datejust 36 requires a spring bar remover tool to gently depress the lug springs. Position the watch on a soft cloth with case facing upward, locate the small slots at the lug ends where the tool inserts, and apply steady pressure to release the spring. Extract the spring, replace the strap, and reinsert the spring until you hear a click of secure placement. If uncertain, entrust the task to an authorised Rolex centre or specialist craftsman such as Casati Milano.

Can you mount an aftermarket compatible strap on a Rolex Datejust 36 126234-0047?

Yes, it is entirely possible to mount an aftermarket strap on a Datejust 36 provided it respects the 20mm lug width specification precisely. A hand-stitched artisanal strap crafted from fine leather improves aesthetic experience compared to original Rolex straps, offering personalisation, decadal durability, and patina that evolves authentically. Choose brands that guarantee tight tolerances and sartorial construction, not generic or undersized straps.

What is the average lifespan of a leather strap on a Rolex Datejust 36?

A high-quality leather strap — alligator, calf, shell cordovan — mounted on a Datejust 36 has a lifespan of 4–8 years in daily use, with variation depending on climate, frequency of wear, and personal care. Humid environments accelerate ageing; rotating between multiple straps extends leather life. The developing patina is treasured by enthusiasts: it is not degradation but aesthetic evolution. A well-crafted artisanal strap with sartorial stitching even permits minor restoration — buckle replacement, re-gluing lugs — further extending durability.

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