Swiss Watch Fair 1969 BF 25
The new member of the,, Tissot P1 516 line : the electronic watch Endowed with the traditional characteristics of its group, it is rugged, has a water-resistant case and functional appearance. Equipped with the sprung-balance electronic movement with transistorized circuit, it is an all-steel model with blue dials raised silvered hour markers and is shown here with integrated steel bracelet. With calendar. (TISSOT “Seastar” PR 516)