Tissot Tissonic Electronic F300 Tuning Fork for $634 for sale from a Private Seller on Chrono24
Chs. Tissot & Fils, "World Time"See previous pageTissot, "Tissonic Electronic F 300". Produced in the 1970's.Amusing center-seconds, tonneau-shaped, stainless steel and yellow gold-plated 20 micron gentleman's electric wristwatch with date. | Important