Eterna “Sahida” et “Sevenday”

Swiss Watch Fair 1967 BF 23 H
The major trend at the moment the automatic watch with calendar. Two new Eterna models’. the man’s watch has a double day-and-date calendar, hers a single date window. In 18 ct. gold, waterproof case. (ETERNA “Sahida” et “Sevenday”)