Bucherer vintage quartz with a ETA 7 jewels ca. from 1970s'.
This watch retailer is doing nowadays quite nice masterpieces under Carl F. Bucherer brand. Some of their famous shops are located in Zürich and Paris. Between us I prefer their old logo (a swan? 🦢), the one you see on this watch.
If you want to read more about the history of Bucherer; here.