OMEGA big gents wristwatch in stainless steel reference 2760-7SC, manual...

OMEGA big gents wristwatch in stainless steel reference 2760-7SC, manual winding, Switzerland around 1955, 3-piece construction case including original bracelet with deployant clasp reference 1171, snap on case back and bezel, silvered dial with applied silvered indices, silvered dauphine hands, sweep seconds, movement copper coloured, calibre 283, 17 jewels, Glucydur-balance with Breguet-hairspring, diameter approx. 35,5 mm, length approx. 20 cm, condition case 2-3, condition movement 2, property of a collector