OMEGA Speedmaster 125 gents wristwatch with chronograph in chronometer quality, Switzerland around 1975, self winding, reference 378.0801/178.0002, solid stainless steel case, screwed down case back with sea horse logo, original bracelet with deployant clasp, black tritium-dial, white hands, glass with tachometer graduation, date, 24-hour- display, copper coloured movement, calibre 1041, 22 jewels, 5 adjustments, precision adjustment, measures approx. 41 x 51 mm, length approx. 19 cm, condition 2, property of a collector