This watch is a real gem. A Zenith Chronograph with the legendary El Primero movement from the first series in the early seventies (reference A 788) in stunning „New old Stock“ condition, hard to find!
Zenith produced the very first Swiss-made, fully integrated automatic chronograph — the El Primero in 1969
Cushion shaped watch case, blue-silver dial with 30-Minute counter and date, this is 70ies at its best! The case measures 38 x 41mm. Only 1400 watches of this special type were produced in 1971/72.