Zenith Defy Plongeur mens watch

ZENITH, defy, wristwatch, "Plongeur", approx 1969, automatic, mineral crystal, date, diving bezel, case nr. 335D276, cal 2552 PC, inner case marked PAT PEND 1808-68, diameter 38,3 mm. Functional when cataloging, SAV does not guarantee the functions, bezel with defect click-spring, hour hand with damaged lume, wear.