Here is s very striking all original, manual winding, 35mm. OMEGA CHRONOSTOP in stainless steel dating to 1968. The steel, screw back case is in fine condition overall, with only the slightest marks from usual use, retaining the original OMEGA hesalite crystal. The manual winding OMEGA movement was recently cleaned and is keeping time rather well, with the chronograph function operating smoothly. The green (original) dial is without any major flaws. The hands are all original to the watch. The OMEGA winding crown is original.