Technical Archive

Rolex
Day-Date 36 118238-0076— lug 20mm

Rolex Day-Date 36 118238-0076: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Day-Date 36 Yellow Gold Fluted / President / Black Diamonds

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Rolex 118238-0076
Lug Width
20 mm

The essential strap measurement.

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Reference

118238-0076

Movement

Rolex caliber 3155 Hours, Minutes, Seconds | Date, Day | Chronometer

The Heritage

The Rolex Day-Date 36 118238-0076 in yellow gold represents the modern evolution of the legendary "President" model established since 1956. Equipped with the certified Chronometer calibre 3155, this watch features a 36mm yellow gold case, 20mm lug width, and 48-hour power reserve. The fixed bezel and transparent caseback showcase the decorated bridges and gold-plated components of the movement, while the dial features day and date windows positioned for optimal readability.

FAQ

What is the lug width of the Rolex Day-Date 36 118238-0076?

The Rolex Day-Date 36 reference 118238-0076 features a lug width of 20mm. This specific measurement is determined by the distance between the upper lugs of the yellow gold case. It is important to verify this measurement using a digital caliper before ordering a strap to avoid compatibility issues. The lug width does not necessarily correspond to the final strap width, which may be slightly narrower to ensure proper clearance in the attachment points.

What is the best strap for the Rolex Day-Date 36 118238-0076?

The best strap depends on intended use and personal aesthetic preference. For formal contexts, natural brown or deep black alligator represents the most sophisticated choice. If you require daily versatility, vegetable-tanned calf leather offers excellent durability and develops a patina that evolves over time. For those seeking maximum practicality without compromising elegance, a perforated satin-finish rubber strap allows seamless transitions between different settings. Consult Atelier Casati Milano for personalised selection that respects your style.

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

Changing the strap on a Rolex Day-Date 36 requires careful attention and appropriate tools. Obtain a spring bar removal tool and position the watch on a soft surface to prevent scratches. Locate the pins securing the strap to the case lugs and, inserting the tool into the small lateral slot, gently compress the internal spring to slide the pin outward. Repeat on both sides, then insert the new pins into the fresh strap. If uncertain, consult an authorised Rolex service centre or Atelier Casati Milano.

Is an aftermarket strap compatible with the Day-Date 36 118238-0076?

Yes, any strap with a 20mm lug width is compatible with the Day-Date 36 118238-0076. High-quality artisanal straps allow complete personalisation of the watch whilst retaining the original Rolex or creating alternative aesthetic combinations. Milano Straps offers a comprehensive range of 20mm straps in alligator, calf, shell cordovan and rubber, all manufactured to superior quality standards. Always verify that the lug width is genuinely 20mm before purchase by measuring with a digital caliper.

How long does a leather strap last on a Rolex Day-Date 36?

A high-quality artisanal leather strap, used under normal conditions (not continuously exposed to excessive moisture or direct UV radiation), typically lasts 3-5 years. Actual longevity depends on frequency of use, tanning type (vegetable-tanned ages more visibly but remains resistant), ambient humidity and maintenance practices. Alligator or shell cordovan straps tend to last longer than standard calf leather. Milano Straps provides an 18-month warranty covering manufacturing defects, fully protecting the initial wear period. Periodic replacement is recommended to maintain the watch in impeccable condition.

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.

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The atelier's website: casatimilano.com