Swiza - Quartz

European Watch Clock and Jewellery Fair 1976 BE 602
Higher frequency for greater accuracy. The quartz oscillator of this alarm clock, with chimes, vibrates at 4019 Megahertz (that’s right : over 4 million vibrations per second). Solid brass case, brush-finished silvered dial. Also available with nickelled finish. (SWIZA -Quartz)