
All the more reason to celebrate this legendary movement through six watches Zenith introduced in 2021, using the El Primero platform. Zenith has logically embraced this calibre and uses it for a wide array of chronograph watches, ranging from true-to-the-original styles to more edgy and contemporary interpretations.


The iconic powerhouse chronograph has stood the test of time, literally, and is more alive than ever. A name that is forever cemented in horological history for being the very first automatic chronograph movement to be presented to the public, all the way back in January 1969.
