Omega Constellation 168.7239 / 166.7240

OMEGA Constellation chronometer 18k yellow

OMEGA Constellation chronometer 18k yellow gold gents wristwatch reference 168.7239 / 166.7240, Switzerland around 1970, self winding, screwed down case back with representation observatory, milanaise bracelet, gold-dial with raised hour-signs, gold hands, display of hours, minutes, sweep seconds and date, movement copper coloured, 20 jewels, calibre 1001, flat rim balance, flat hairspring, incablock shock-absorber, diameter approx. 33 mm, length approx. 20 cm, overhaul recommended at buyer's expense, condition 2- 3, property of a collector, weight approx. 82g