Eterna Diane Quartz

European Watch Clock and Jewellery Fair 1979 BF 327
Two designs from Eterna’s new jewellery collections, fitted with extrathin quartz movements . Their 18K yellow gold cases, with round-angled geometric lines, feature cloisonné-set diamonds. Deep-blue dial (vacuum colour depositing) with slim gold borders running along the bezels. The genuine croco straps are connected to the cases by diamond-set links. (ETERNA Diane Quartz)