An Omega ref. 166.027 Seamaster 120 wrist watch

Omega Watch Co., Switzerland, a ref. 166.027 "Seamaster 120" wrist watch, 24 jewels, automatic winding, gilt plate movement with lever escapement and micrometric regulator in a stainless steel case with black bezel and leather strap, black baton marker dial with date aperture at 3:00 and luminous baton hands, serial #26391704, 37mm x 42mm
Condition Report: CASE: Dings and fine scratches; Bezel with wear and lacking dot insert at 12:00; Case back with case wrench scratches; Acrylic crystal with scratches; Strap with cracks. DIAL: Very good. HANDS: Very minor loss to luminous compound, minute. MOVEMENT PLATES: Very fine scratches on plate and rotor; Rotor and bottom plate with losses to plating due to contact with rotor and case back; Some screws with minor marring to heads; One case clamp replaced; regulator spring with a few tiny spots of oxide. MOVEMENT FUNCTION: Running order (winds, sets and ticks); Date advance functional; Quick set not functional, circa 1968