An iconic design trait among chronograph wristwatches, the Zenith tri-color chronograph registers have been a signature feature of the brand, ever since the earliest El Primero-equipped watches from 1969.
Chronomaster
An iconic design trait among chronograph wristwatches, the Zenith tri-color chronograph registers have been a signature feature of the brand, ever since the earliest El Primero-equipped watches from 1969.
