European Watch Clock and Jewellery Fair 1991 BF 318
The TAG-Heuer CMI special-function watch : with its extra watch hand effecting a complete rotation in 24 hours and a graduated two-way turning bezel, the time in two distinct time-zones can be read simultaneously. Steel or steel and gold case, water-resistant down to 200 m, screw-locked crown, sapphire crystal, luminescent dial. Metal bracelet with double safety clasp or water-repellent leather strap. Quartz movement with date calendar and power reserve of about two years. (TAG HEUER “GMT”)