Technical Archive

Zenith
Revival 97.T384.4061/21.C822— lug 20mm

Zenith Revival 97.T384.4061/21.C822: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

El Primero A384 Revival Shadow

Artisanal Note

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

Technical Specifications

Zenith 97.T384.4061/21.C822
Lug Width
20 mm

The essential strap measurement.

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Reference

97.T384.4061/21.C822

Movement

Zenith caliber El Primero 400 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel

The Heritage

The Zenith El Primero A384 Revival Shadow, reference 97.T384.4061/21.C822, features a 37.00 mm titanium case with angular geometric lines characteristic of 1970s design language. Powered by the El Primero 400 chronograph calibre with 50 Hz frequency and 1/10 second resolution, this 2021 model combines hours, minutes, small seconds and date functions. The lug width measures 20 mm, integrating structurally with the case architecture to maintain visual and tactile balance.

FAQ

What is the lug width of the Zenith Revival 97.T384.4061/21.C822?

The lug width of the Zenith Revival 97.T384.4061/21.C822 is exactly 20 mm. This dimension is integral to the titanium case structure and corresponds to the width of the original strap. To verify the measurement, use a digital caliper positioned between the two lugs from inner point to inner point.

What is the best strap for the Zenith Revival 97.T384.4061?

The best strap depends on your style: black alligator intensifies the geometric minimalism of the case; soft grain calfskin ensures formal elegance without competing with the design; FKM rubber is the technical choice for sports use. The contrast between leather texture and the titanium rigour of the case creates aesthetic harmony in every case.

How do you change the strap on this Zenith model?

The Zenith Revival 97.T384.4061/21.C822 does not feature conventional removable spring bars: the lug is integrated into the case. Strap changes require the intervention of an expert or the Casati Milano atelier. Never attempt to force the strap insertion, as the tolerance is calibrated to the millimetre to maintain structural alignment.

Which aftermarket straps are compatible with this Zenith?

All straps with a 20 mm lug width are physically compatible. We recommend choosing specialized brands that guarantee precise tolerance and artisanal finishing. Milano Straps offers customizable 20 mm straps online in premium leathers, with made-to-measure options available for perfect fitting.

How long does a leather strap last on the Zenith Revival?

A quality artisanal alligator or calfskin strap lasts on average 3-5 years of daily use, developing a natural patina that amplifies character over time. Durability depends on UV exposure, humidity, and cleaning frequency. The Casati Milano atelier offers an 18-month warranty and leather regeneration services.

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