Ardath-ALVERNA, Dreyfuss & Cie, Genève - “Foursides”

European Watch Clock and Jewellery Fair 1986 BF 102
Back to geometric lines : man’s and woman’s models with square waterresistant cases in 10 micron goidpiate. Scratch-resistant sapphire crystals. Black or gilded dials. Very flexible bracelets in steel or goidpiate. Extra-slim ETA Flatline quartz movements with calendar. (ARDATH-ALVERNA, Dreyfuss & Cie, Geneva - “Foursides”)