Made for Only Watch 2023, Zenith presents the unique Chronomaster Sport boxset of 4 references, featuring yellow, green, blue and red ceramic bezels and unique colour-matched lacquered dials for the first time ever.

The four watches are made in 41mm steel cases, and are equipped with the latest generation of the legendary automatic El Primero high-frequency column-wheel chronograph calibre, capable of measuring and displaying elapsed time to a precision of 1/10th of a second.

The watches have a power reserve of 60 hours and a date indication at 4.30, as well as a stop-second mechanism for precise setting.