European Watch Clock and Jewellery Fair 1991 BF 319
TAG Heuer’s “Formula 1 Chronograph” features a quartz movement equipped with five micromotors, one for each totalizer function (12-hour and 60-minute totalizers, seconds counter, 1/10th second display and time-display functions). Basic chronographic functions plus split, intermediate and instantaneous times. Stainless steel case water-resistant down to 200 m, screw-locked crown, ratcheted one-way turning bezel, safety-lock bracelet. (TAG HEUER “Formula 1 Chronograph”)