HEUER rare lot of 3 sport-watches in steel/gold

HEUER rare lot of 3 sport-watches in steel/gold plated, Switzerland around 1985, quartz, screwed down cases with unidirectional rotating bezel in 3 sizes, crowns screwed down, original straps with deployant clasp & flip-lock, black dials, luminous indices & - hands, date at 3, diameter approx. 28 /32 /37 mm, length approx. 17 /18 /20 cm, movement of the medium-watch defect/has to be replaced, otherwise condition 2-3