A new era for the quintessential Zenith chronograph

A descendant of the El Primero lineage through and through, the unique heritage of the new Zenith Chronomaster Sport unfolds with a more refined dial, an integrated steel bracelet with optimized comfort, enhanced finishing details, an ever more accurate search for proportions and an extremely precise tenth of a second reading. Crafted in a sleek and robust steel case measuring 41 mm wide with pump-style pushers, the polished black ceramic bezel sets the new Chronomaster Sport apart from its predecessors. Graduated over 10 seconds, its bold contrast offers exceptional legibility on the periphery of the dial.

Always in the pursuit of improvement, the Chronomaster Sport line is equipped with a new version of the Manufacture’s most renowned movement, dubbed the El Primero 3600 calibre. With the experience gained after over five decades of the El Primero and high-frequency chronographs in general, Zenith is able to precisely offer a 1/10th of second display from the 5 Hz (36’600 VpH) escapement, as well as an extended power reserve of 60 hours. Visible through the sapphire display back, the new architecture is strikingly evident, revealing a blue column wheel and open rotor marked with the five-pointed star Zenith.