Rolex · Datejust 36

Strap for Datejust 36 Yellow Gold Fluted / Jubilee / White

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
Reference116238-0072
FamilyDatejust 36
MovementRolex caliber 3135 hours, minutes, seconds | chronometer
CaseYellow Gold

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 116238-0072

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Datejust 36 116238-0072, seen from the bench

The Datejust represents one of Rolex's historic lines, originally introduced in 1945 as the first automatic wristwatch with date indication. Reference 116238-0072 is equipped with the automatic caliber 3135, certified as a chronometer, offering hour, minute and second indication. It features 20mm lugs for the bracelet.

Frequently asked questions

What is the exact lug width of the Rolex Datejust 36 116238-0072?

The lug width of the Rolex Datejust 36 116238-0072 is 20 millimetres, measured from the inner wall to the inner wall of the lugs on the case. This measurement is consistent across all Datejust 36 models regardless of case material and must be respected precisely to ensure the strap adheres correctly to the spring bars without excessive play or tension.

What is the best strap material for a yellow gold Datejust 36?

For a yellow gold Datejust 36, alligator leather is the most natural and established choice: its fine and regular graining, combined with colour that develops towards sandy tones with age, creates perfect aesthetic consonance with the case's preciousness. Alternatively, vegetable-tanned calf leather offers a more contemporary, minimalist interpretation, whilst shell cordovan represents a compromise between formal elegance and practical daily use.

How do you change the strap on a Rolex Datejust 36 116238-0072?

Changing the strap on a Datejust 36 requires a specific tool called a spring bar tool. After positioning the watch on a soft surface, insert the tool's tip into the hole of the spring under each lug, gently compressing the spring, and remove the spring bar. Next, insert the new strap and click the spring bar into the opposite seatings. Operate slowly and with care to avoid scratching the case.

Can I use a compatible aftermarket strap on a Datejust 36 116238-0072?

Yes, you can use high-quality aftermarket straps provided they respect the 20-millimetre lug width. Straps made in alligator, calf leather, shell cordovan or rubber by specialist manufacturers (such as those offered by milanostraps.it) often offer superior materials and finishes compared to official Rolex options, whilst guaranteeing perfect compatibility with the case and original spring bars.

How long does a leather strap last on a Rolex Datejust 36?

The lifespan of a leather strap on a Datejust 36 varies depending on the material and number of hours worn weekly. Quality alligator or calf leather, worn daily, typically has a useful life of 3-5 years before the sole requires replacement. Shell cordovan, due to its superior density, can last 6-7 years. Proper maintenance (avoiding excessive moisture, protecting from perspiration) and rotating with other straps significantly prolongs longevity.

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