Technical Archive

Zenith
El Primero 22.2080.4061/76.C494— lug 20mm

Zenith El Primero 22.2080.4061/76.C494: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

El Primero Chronomaster Open Rose Gold / Diamond / Brown / Alligator

Artisanal Note

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

Technical Specifications

Zenith 22.2080.4061/76.C494
Lug Width
20 mm

The essential strap measurement.

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Reference

22.2080.4061/76.C494

Movement

Zenith caliber El Primero 4061 Hours, Minutes, Small Seconds | Chronograph, Column wheel

The Heritage

The Zenith El Primero Chronomaster 22.2080.4061/76.C494 is a rose gold chronograph with a 42mm case that carries forward the legendary heritage of the first integrated automatic chronograph movement launched in 1969. Powered by the El Primero 4061 caliber beating at 36,000 alternations per hour, it enables precise measurements to one-tenth of a second. The 20mm lug width accommodates alligator leather straps and maintains harmonious proportions on the wrist.

FAQ

What is the lug width of the Zenith El Primero 22.2080.4061/76.C494?

The lug width of this model is 20mm, measured internally between the case lugs. To verify with precision, use a digital caliper positioned between the two lugs. This width is the contemporary standard and offers maximum availability of compatible artisan straps.

Which strap should I pair with the Zenith El Primero 22.2080.4061/76.C494 in rose gold?

For a 42mm rose gold chronograph, we recommend dark brown or deep cognac alligator for classic elegance, vegetable-tanned bordeaux or plum calf for tonal harmony, or dark blue NATO for sports versatility. Avoid straps too thick (over 1.8mm shoulder) that alter the case proportions.

How do I change the strap on the Zenith El Primero?

Use a spring bar tool to remove the pins securing the strap to the lugs. Insert the tool into the gap between the lug and strap, gently lift the pin, then extract it completely. Repeat on the other side. To install the new strap, reinsert the pins in reverse sequence, ensuring they click firmly into both lugs.

Is a 20mm aftermarket strap compatible with the Zenith El Primero 22.2080.4061/76.C494?

Yes, any 20mm strap is compatible. The 20mm lug width is the contemporary standard and offers maximum choice in materials, finishes, and craftsmanship. Always verify the width before ordering and ensure the shoulder thickness does not exceed 1.8mm for smooth installation.

How long does a leather strap last on a chronograph like the Zenith El Primero?

A quality alligator or calf strap, used regularly on a luxury watch, typically lasts 3-5 years before requiring replacement. Longevity depends on frequency of use, moisture exposure, and maintenance care. Casati Milano straps carry an 18-month warranty on stitching and construction.

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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By appointment only · Milan

The atelier's website: casatimilano.com