A GENTLEMAN'S "NOS" STAINLESS STEEL ZENITH EL PRIMERO "TV" SURF AUTOMATIC CHRONOGRAPH BRACELET WATCH CIRCA 1970s, REF. 01-0200-415Movement: 31J, automatic, cal. 3019 PHC, signed Zenith El Primero.Case: Width approx. 40mm, screw back, signed Zenith, Zenith crown.Bracelet: Original Zenith bracelet. CONDITION REPORTDial: Original dial in excellent condition.Movement: Working at present.Case: In excellent condition, some of the original protective coating still applied, some scratches on the case back due to contact with the bracelet clasp.Strap/Bracelet: In excellent condition.