I think it’s safe to say that without Zenith and its iconic El Primero movement, the Rolex Cosmograph Daytona as we know it today may not exist. When Rolex’s famous racing chronograph debuted back in ...

Zenith’s El Primero chronographs share an extensive history with the Rolex Daytona. The brand’s latest model attempts to outdo it. a closeup of a zenith chronograph watch Every product is ...