El Primero At Its Best! Switzerland, 1970
Original, tritium dial, multicolored subdials, white tritium hands
Stainless steel watch case with screwdown caseback, serial: 923D147
38mm
High grade, El Primero automatic movement, calibre 3019PHC, 31 jewels
Original Zenith GF ladder bracelet, good condition, stamped 1/69
