Zenith - El Primero A788 1971

This specimen is one of the earliest automatic El Primeros, produced in a limited series of 2,300 pieces, from 1971 to 1973. The case design reflects the taste of the time and is inspired by the exalted and angular designs of that period. The stainless steel case measures 38 mm in diameter, features large chronograph pushers, and its original crown with the characteristic Zenith knurling. The two-tone dial is also in excellent condition with charming signs of aging, with the luminous material slightly darkened. Additionally, the watch features a red paddle chronograph hand, found on many Zenith El Primero watches of that era. Inside is the legendary El Primero 3019 PHC High-Beat caliber, which Zenith introduced in 1969 as one of the first automatic chronograph movements ever, laying the foundation for the entire El Primero family of movements. The automatic winding with a frequency of 36,000 vibrations per hour allows time measurement accurate to a tenth of a second and makes the El Primero to this day the most precise serial watch movement in the world.

The watch brand Zenith has a rich history and is known for its technical innovation and precision in watchmaking. Here are some special features and the company history of Zenith:

#1 El Primero movement

Zenith is especially known for the El Primero movement, which was introduced in 1969. This automatic chronograph movement was the first to achieve a frequency of 36,000 vibrations per hour (vibrations per hour). This provided exceptionally high accuracy and a measurement of 1/10 second.

#2 Technical precision

Zenith places great emphasis on technical precision and innovation. The El Primero movement remains one of the few movements capable of measuring time to tenths of a second.

#3 Diverse watch collections

Zenith offers a wide range of watch collections, including classic dress watches, sports watches, and aviator watches. Over the years, the brand has developed various designs and styles to cater to the diverse tastes of watch enthusiasts.

#4 Elegant design

Zenith watches are characterized by their elegant and refined design. Both the external appearance and the internal technology of the watches are carefully crafted to ensure the highest quality and aesthetics.

Company history of Zenith:

Zenith was founded in 1865 by Georges Favre-Jacot in Le Locle, Switzerland. In 1911, Zenith received one of the highest awards for watchmaking, the "Neuchâtel Observatory Chronometer," highlighting recognition for their outstanding precision.

In the 1960s and 1970s, Zenith went through a period of economic uncertainty, but they survived this time and were then able to introduce the revolutionary El Primero movement. Although production of the El Primero movement was briefly halted, it was later resumed and remains a hallmark of Zenith today.

The brand has experienced various highs and lows over the years, but its ability for technical innovation and dedication to precision have made Zenith a respected name in the world of luxury watches. The combination of traditional watchmaking and modern technology continues to position Zenith as a leading brand in the watch industry.