Fortis “Brain-matic”

European Watch, Clock and Jewellery Fair 1974 BF 212
An alarm-atch fitted with the newly developed high-frequency (28,800 v.p0h) seifwinding movement : fine adjustment, stop-second system and fast calendar corrector. High-intensity alarm independent of the watch case. Precision alarm setting (+ or -2 1). The automatic systern winds the alarm mechanism along with the movement. (FORTIS “Brain-matic”)