Sorna - Chrono

European Watch Clock and Jewellery Fair 1973 D 13
A true “technical” watch - and an economical one. It is both a chronograph, with centre second hand actioned by the pushpieces on top of the case and a totaliser for the seconds, and a universal time watch thanks to its turning bezel with the names of the world’s major cities inscribed. (SORNA - Chrono)