Zenith Chronomaster Revival El Primero A384 watch tropical dial steel bracelet 37 mm

Chronomaster Revival A384: the return of a watchmaking legend

In 1969, Zenith marked the history of watchmaking by unveiling the El Primero, one of the very first automatic chronograph movements integrated into the world, but above all the first high-frequency automatic chronograph calibre beating at 36,000 vibrations per hour. The reference A384 was one of three original models launched that year to welcome this major innovation, quickly becoming an iconic part of the Manufacture.

With the Chronomaster Revival El Primero A384, Zenith faithfully reproduces this historic watch thanks to a real reverse engineering work based on the original production plans. Its 37 mm stainless steel tonneau case, vintage chronograph pushers and instantly recognisable design accurately recreate the avant-garde aesthetic that made the original model such a hit.

A vintage aesthetic enhanced by the "Ladder" bracelet

This reference 03.A384.400/69.M384 is distinguished by its elegant "Tropical" dial, inspired by the old dials that have developed over the decades a natural patina with warm brown shades. The combination of this chocolate shade with contrasting counters creates a unique personality, enhanced by the iconic "Ladder" bracelet.

Originally designed by the famous manufacturer Gay Frères in 1969, this bracelet with openwork links fully participates in the identity of the watch. Its lightweight construction and exceptional flexibility offer remarkable comfort to the wrist while accentuating the neo-vintage charm of this reinterpretation. True to the spirit of the historic A384, this Chronomaster Revival strikes the perfect balance between watchmaking heritage and contemporary requirements.

The El Primero 400 caliber: a monument of precision

At the heart of this Chronomaster Revival El Primero A384 beats the manufacture caliber El Primero 400, a direct descendant of the revolutionary movement presented in 1969. This integrated automatic column-wheel chronograph is composed of 278 components and maintains its high frequency of 36,000 vibrations per hour (5 Hz), allowing time to be measured in the tenth of a second.

With a power reserve of about 50 hours, it drives the functions hours, minutes, small seconds at 9 o'clock, 30-minute counter at 3 o'clock, 12-hour counter at 6 o'clock and a date display at 4:30. Visible through the transparent background, this movement embodies more than fifty years of watchmaking expertise and remains today an essential reference in the world of mechanical chronographs. True to its name, El Primero continues to illustrate the pioneering spirit and constant quest for precision that have driven Zenith since its creation.