OMEGA Constellation 18k yellow gold gents wristwatch, Switzerland around 1969, self winding, screwed down case reference 168 029, case back with observatory symbol, neutral 18kyellow gold milanaise bracelet, shaded gold- dial with raised gold-indices, day & date at 3, red-gold plated movement calibre 751, 24 jewels, 5 adjustments, precision adjustment, diameter approx. 35 mm, length approx. 19 cm, weight approx. 95g, condition 2-3