European Watch Clock and Jewellery Fair 1977 BF 325
For pilots, car drivers and just about anyone who has to concentrate on what he is doing : a digital watch whose Brown Boveri LC display is always at the perfect angle - no more arm twisting. It features full time (hours-minutes-seconds) and calendar (month-alphanumeric daydate, programmed to the year 2100) indications. Choice of 12-hour or 24-hour cycle, changed just by turning a screw. Semi-automatic correction system and nightlight. (MONDAINE Digi-Pilot)