Zenith El Primero Strap this 1675 shows some signs

this 1675 shows some signs of the TLC that only a professional watchmaker can give

It was photographed on the wrists of Truman

The first Wittnauer Electrics with the Landeron 4750 movements rolled off the production line at the close of 1960

if you're anywhere nearby - you'll know you're hearing a JLC

Zenith El Primero Strap this 1675 shows some signsThe introduction of the El Primero movement was an unqualified triumph for Zeniththe literal zenith of their history, if you willbut the triumph would not last long. As (arguably) the first self winding chronograph movement (hence its name), the El Primero was a horological game changer. It was the culmination of five years of research and development, and was the first watch to integrate the chronograph within the automatic movement, rather than