Zenith · Revival

Strap for El Primero A384 Edge of Space Titanium / Blue / Rubber

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

Lug width20 mm
Case diameter37 mm
Reference97.A384.400/27.C821 (aka: Bamford, Mr. Porter)
FamilyRevival
MovementZenith caliber El Primero 400 Hours, Minutes, Small Seconds | Date | Chronograph, Column wheel
CaseTitanium

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Revival 97.A384.400/27.C821 (aka: Bamford, Mr. Porter)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Revival 97.A384.400/27.C821 (aka: Bamford, Mr. Porter), seen from the bench

The Zenith Revival 97.A384.400/27.C821, known as the Bamford or Mr. Porter Edition, features a 37 mm titanium case with an asymmetrical integrated lug design from the 1970s reinterpreted with modern geometry. It houses the Zenith Caliber El Primero 400 chronograph movement with 36,000 vph, offering hour, minute, small seconds, date, and column-wheel chronograph functions. The watch has a 20 mm lug width, precisely calculated for the integrated case structure. Titanium construction provides scratch resistance compared to steel, maintaining the watch's appearance over time.

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