Rolex · Daytona

Strap for Cosmograph Daytona Yellow Gold - Cerachrom / Black - Diamond / Oysterflex

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter40 mm
Reference126518LN-0006
FamilyDaytona
MovementRolex caliber 4131 hours, minutes, small seconds | Chronograph, column wheel | chronometer
Year2023
CaseCeramic, Yellow 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

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Straps for the Daytona 126518LN-0006

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Daytona 126518LN-0006, seen from the bench

The Daytona reference 126518LN-0006 is equipped with the Rolex Caliber 4131 automatic movement with chronograph function and column wheel. The movement offers hour, minute, small seconds and chronograph indications, with chronometer certification. The watch features 20mm lugs and is constructed to the technical standards of the Daytona collection.

Frequently asked questions

What is the lug width of the Rolex Daytona 126518LN-0006?

The Rolex Daytona 126518LN-0006 features a <a href="/pages/termine-glossario/misura-ansa">lug width</a> of 20mm. This measurement represents the distance between the lugs on the case. A compatible strap must have a width of 20mm at the pin seat to ensure a precise fit without play or forced installation.

Which strap would you recommend for the yellow gold Daytona 126518LN-0006?

For a yellow gold Daytona 18K, an <a href="/pages/termine-glossario/alligatore">alligator</a> leather strap in dark brown or vegetable-tanned calf creates a refined pairing that enhances the warm tone of the gold. An elegant alternative is a black rubber strap with a <a href="/pages/termine-glossario/deployante">deployante</a> clasp in yellow gold for a modern, sporty effect.

How do you change a strap on a Rolex Daytona?

The process requires a specific tool (spring bar remover with two prongs). Place the watch on a soft surface, insert the remover under the upper pin, lift gently to release the spring, remove the pin. Repeat on the opposite side, then insert the pins into the new strap. If inexperienced, consult an authorised service centre or specialised workshop.

Is an aftermarket strap compatible with the 126518LN-0006?

Yes, provided the width is exactly 20mm. However, the Daytona is a sport-elegant chronograph: choose quality materials (vegetable-tanned leather, alligator, technical rubber) to maintain aesthetic credibility. A poorly made or inexpensive strap undermines the visual impact and perceived value of the watch.

How long does a leather strap last on a Daytona?

A quality leather strap (alligator or vegetable-tanned calf) typically lasts 3–5 years with daily use, considering exposure to perspiration, sunlight and friction. <a href="/pages/termine-glossario/shell-cordovan">Shell cordovan</a> can exceed 5–7 years. Longevity depends on care: dry after water contact, protect from direct heat, avoid excessively dry environments. Casati Milano provides an 18-month warranty on 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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only