Oberon - Quartz

European Watch Clock and Jewellery Fair 1974 E 115
Surprises never end in Basle : quartz electronic wristwatches make their debut in the showcases of manufacturers of economical watches. Here is one of these new models its quartz vibrates at 32,768 Hertz, it has a stepping motor and a day and date calendar. The monthly variation is expressed in seconds. Large vater-resistant case with rounded sides. (OBERON - Quartz)