OMEGA (Constellation Megaquartz 32KHz) circa 1973 Imposing designer watch from the manufacture in one of the first tonneau-shaped quartz chronometer versions from the 1970s with integrated 'blade' bracelet. Steel case with screw back with the famous medallion representing an observatory. Brushed steel dial with applied baton indexes, black hands and fluted steel bezel. Double date at 3 o'clock (day and date). Movement: Quartz winding caliber OMEGA / 1310 Certified Swiss chronometer. Diam. 37 x 45mm. Condition: Very good condition (new battery) (Omega case).