Tissot “Seastar”

European Watch Clock and Jewellery Fair 1985 BF 331
The classic analogue watch and a multifunctional digital display come together with utter elegance. Advanced electronics brings you the new Tissot Seastar, combining analogue and digital time displays plus a day and date calendar programmed over a 4-year span, a chronograph to 1/100th second, an alarm, a countdown timer and a second timezone. All functions are set and controlled by the crown (i.e. without resorting to pushpieces). Water-resistant down to 30 m. (TISSOT “Seastar”)