Zenith El Primero 20.0210.415

Zenith The First

Wristwatch with stop function and moulded case, Ref. 20.0210.415, circa 1975 Case: Gold-plated metal, stainless steel, screw-down back, width approx. 36 mm Movm.: Automatic, lever movement, calibre 3019 PHC, fine adjustment, stop function via column wheel, 31 jewels Dial: Gold-coloured, applied hour bars, 3 subsidiary dials for small seconds, 30-minute and 12-hour counters, date Dial stained, movement partially rubbed and with traces of corrosion, one oscillating weight screw damaged