Zenith El Primero Pilot/Diver Chronograph ref: PI 6734

In 1971 slim and elegant was not on Zeniths mind when they made this beast! At 44mm w/o crown it is a impressive statement of a brutish tool watch! The spectacular calibre 3019 PHC was the crowning achievement of Zeniths engineering and was the world’s first high beat automatic chronographs. This example is offered as a nice survivor.

Case ref: PI 6734 in fair condition, never polished with normal wear from use. Original crown and pushers. Bezel is a Zenith service bezel. Case size 44mm w/o crown. Movement in very good condition condition serviced by me. Se service photos here!