ETERNA SONIC ELECTRONIC Cal 9162 WATCH TUNING FORK REPAIR

Introduced in the 1970s, the ETERNA SONIC was part of the electronic watch revolution. The tuning fork technology was initially developed by Bulova, but ETERNA adapted it for their own models. Here is your chance to own this vintage ETERNA SONIC at a fraction of the price. I had my watchmaker look it over as to what the repais are.