The ZENITH ICONS: ACT II capsule collection leaps forward in time to explore the second era of El Primero watches. It’s the early 1970s. Man has landed on the moon, and the future is full of exciting new possibilities. Space is no longer a frontier, and gravity is no longer a confinement. While the earliest references equipped with the El Primero focused on slim proportions and maintaining an air of elegance, the next generation threw out the playbook entirely and took on entirely new and unprecedented forms, while also incorporating additional functions into the world’s first automatic high-frequency chronograph calibre.