Rolex · Daytona

Strap for Rolex Daytona 16518

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
Reference16518
FamilyDaytona
MovementRolex caliber 4030
Year1988–2000
Case18k Yellow Gold
CrystalSapphire
Bezel18k yellow gold with engraved tachymeter scale
Water resistance100m

Recommended spring bar

Spring bars Daytona 116518/116528/116508/16518 gold — 20mm

Verified compatibility for this reference · lug 20 mm · Ø 1.5 mm · closed lugs

All Rolex spring barsOpen →

Straps for the Daytona 16518

Selected for the 20 mm lug width · workshop selection

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The Daytona 16518, seen from the bench

The Rolex Daytona 16518 is a yellow gold chronograph produced between 1988 and 2000, marking the transition from manual to automatic Daytona with the introduction of Caliber 4030, derived from the Zenith El Primero movement. The case measures 40mm in diameter with a tachymetric bezel and chronograph pushers at 2 and 4 o'clock. The lug width is 20mm, essential for proper aftermarket strap compatibility without lateral play.

Frequently asked questions

What is the lug width of the Rolex Daytona 16518?

The Rolex Daytona 16518 has a lug width of 20mm. This measurement is essential for any aftermarket strap — whether leather, rubber or NATO — to ensure a precise fit without lateral play between the lugs.

What is the best strap for the Rolex Daytona 16518 in yellow gold?

For an 18k yellow gold Daytona 16518, a glossy alligator belly strap in cognac, honey or black tones is the most coherent choice with the case's aesthetic. Shell cordovan offers a more understated alternative with an exceptional evolving patina. Both options are available on milanostraps.it in the 20mm lug width.

How do you change the strap on a Rolex Daytona 16518?

To replace the strap on the Daytona 16518, a 1.2mm spring bar tool is required. Insert the tool into the lug channel, compress the spring bar and slide the strap free. Care must be taken to avoid scratching the yellow gold case. If in doubt, consult a watchmaker or visit the Casati Milano atelier.

Are there aftermarket straps compatible with the Rolex Daytona 16518?

Yes. Any strap with a 20mm attachment is technically compatible with the Rolex Daytona 16518. milanostraps.it offers a curated selection of handcrafted leather, rubber and textile straps made specifically for this lug width, with tapering and length suited to the average European wrist.

How long does a leather strap last on a Rolex Daytona 16518?

The lifespan of a leather strap depends on leather quality, tanning method and daily use. A premium alligator or shell cordovan strap, properly maintained, can last between 3 and 7 years. Casati Milano straps carry an 18-month production defect warranty and are crafted from hand-selected hides chosen for durability and patina development.

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