
Zenith has continually captured the imagination of watch enthusiasts through its consistent blend of historical reverence and technical innovation. Marking its prestigious 160th anniversary, the renowned Swiss watchmaker has released a meticulously curated collection, highlighting exceptional ceramic craftsmanship in Zenith’s signature blue color. This release not only celebrates Zenith’s illustrious history but also underscores the brand’s continuous commitment to pushing horological boundaries.
Heritage and the Zenith Blue Legacy
Founded in 1865 by visionary Georges Favre-Jacot in Le Locle, Switzerland, Zenith quickly distinguished itself as a pioneer in precision watchmaking. In 1911, the brand formally adopted the name Zenith, inspired by Favre-Jacot’s celebrated “Zenith” movement, recognized for its exceptional accuracy.
The rich, captivating hue of Zenith Blue, now synonymous with the brand, pays homage to Favre-Jacot’s enduring inspiration drawn from the serene, expansive sky of Le Locle. Zenith’s CEO, Benoit de Clerck, emphasizes that the striking new blue ceramic developed for this collection is more than just aesthetic—it’s a testament to Zenith’s ongoing dedication to mastering complex manufacturing processes. Ceramic is notoriously challenging to work with, and achieving a vivid, resilient blue tone demands precise control over high-temperature conditions.

The Exclusive Trio: Ceramic Zenith Blue
Zenith introduces three distinct models within the anniversary collection, each strictly limited to 160 pieces and each equipped with Zenith’s famed El Primero chronograph movements.
Pilot Big Date Flyback 160th Anniversary Edition
Launching first in April, the Pilot Big Date Flyback features a robust 41mm blue ceramic case. Unlike its counterparts, this pilot’s chronograph comes with interchangeable Cordura-effect rubber straps in blue and white. Historically, Zenith’s “Pilot” trademark dates back to 1904, underscoring their enduring legacy in aviation watches.
The distinctive dial design includes large chronograph subdials at 3 and 9 o’clock, enhanced by an instantaneous big date at the 6 o’clock position. Zenith’s patented El Primero 3652 automatic movement, with flyback functionality, powers this model, allowing seamless timing of consecutive events—a critical advantage in aviation and sports timing.
Defy Skyline Chronograph 160th Anniversary Edition
Following in June, the Defy Skyline Chronograph makes a striking entrance with a 42mm ceramic case and matching bracelet. Featuring Zenith’s advanced El Primero 3600 caliber, this watch highlights precision down to 1/10th of a second. The dial, intricately skeletonized, offers a remarkable view of the sophisticated movement within, reflecting Zenith’s emphasis on technical transparency and innovation.

Chronomaster Sport 160th Anniversary Edition
The collection culminates in September with the Chronomaster Sport, anticipated to be highly coveted among collectors. Its 41mm ceramic case and bracelet exude sporty elegance. The dial, enhanced by Zenith’s signature tri-color chronograph subdials, encapsulates the brand’s racing heritage and dedication to precision timing. Pump-style pushers complete this chronograph, harmonizing functionality with sophisticated aesthetics.
Revival of Zenith’s Legendary Calibre 135: The G.F.J.
Complementing the ceramic trio is Zenith’s nostalgic revival of the storied Calibre 135, meticulously re-engineered and named the G.F.J., honoring the brand’s founder. Originally introduced between 1949 and 1962, the movement gained fame by winning multiple chronometry competitions, solidifying Zenith’s reputation for supreme accuracy.
The contemporary Calibre 135 now features significant technical improvements, including a robust 72-hour power reserve and remarkable precision regulated to ±2 seconds per day. Notably, the movement showcases exquisite hand-crafted finishes visible through a sapphire crystal caseback. This artistic expression is enhanced by meticulous guilloché engraving juxtaposed with smooth anglage—a harmonious balance between traditional artisanship and modern refinement.
The dial itself is a masterpiece, artistically composed of rich lapis lazuli, framed by intricate guilloché and accented by luxurious mother-of-pearl on its subsidiary seconds dial. Cased in premium 950 platinum and matched elegantly with a fine dark-blue alligator strap, the G.F.J. underscores Zenith’s uncompromising approach to luxury.

Zenith’s Commitment to Sustainability and Ethical Craftsmanship
In alignment with modern expectations of responsible luxury, Zenith has also taken strides in sustainable watchmaking practices. The brand meticulously selects materials, ensuring they are ethically sourced and environmentally conscious. This includes recycled precious metals and responsibly sourced exotic leathers. Zenith’s sustainability practices not only contribute positively to the environment but also elevate the intrinsic value of their timepieces.
Future Innovations and Zenith’s Vision
Looking ahead, Zenith remains committed to innovation by continuously investing in research and development. The brand explores advanced materials beyond ceramic, such as carbon fiber composites and innovative alloys, promising future collections that will further redefine horological excellence. Zenith’s dedication to innovation positions it as a forward-thinking leader in watchmaking, ensuring its legacy endures well beyond the 160th-anniversary celebration.

Conclusion: A Testament to Timeless Excellence
Zenith’s 160th-anniversary collection not only commemorates the brand’s prestigious past but also exemplifies its continuous innovation. These watches, limited and unique, perfectly symbolize Zenith’s dual commitment to horological excellence and artistic creativity.
From pioneering the iconic El Primero movement to pushing the boundaries of materials with striking blue ceramic, Zenith remains a beacon in the watchmaking world. For collectors seeking sophistication, craftsmanship, and a piece of watchmaking history—without turning to replica watches—Zenith’s anniversary editions represent an authentic and lasting investment in precision timekeeping.