OMEGA rare, nearly mint gents wristwatch series Geneve, self winding, Switzerland around 1973, reference 1660124, stainless steel case including bracelet with deployant clasp, screwed down case back, bidirectional revolving bezel with 60-minutes graduation, blue dial with raised indexes, display of hours, minutes, sweep seconds & date, movement copper coloured, calibre 1481, original glass & winding crown, diameter approx. 35,5 mm, length approx. 20 cm, condition 1-2, property of a collector