TISSOT Navigator T12 gents wristwatch, Switzerland around 1970, self winding, solid stainless steel case including original bracelet (Gay Freres) with deployant clasp, screwed down case back, gray dial with raised hour-indexes, luminous hands (1x luminous material missing), yellow second-hands revolving inner-bezel by crown at 2, diameter approx. 44 mm, length approx. 20 cm, signs of use, needs to be serviced, condition 3