With innovation at heart , Zenith offers exceptional movements developed and manufactured in-house for all its watches, such as the DEFY Inventor with its exceptionally precise monolithic oscillator; and the DEFY El Primero 21 with its high-frequency 1/100th of a second chronograph. Since its foundation in 1865, Zenith has constantly redefined the notions of precision and innovation, notably with the first "Pilot Watch" introduced at the dawn of modern aviation, as well as the first mass-produced "El Primero" automatic chronograph caliber.

 

Always one step ahead of its time, Zenith is writing a new chapter in its unique heritage by setting new standards of performance and visionary design. Zenith is here to shape the future of Swiss watchmaking, accompanying those who dare to defy time and aim for the stars.