Bidspirit auction | Certina Blue Ribbon, Automatic, Ref

Certina Blue Ribbon, Automatic, Ref - Certina Blue Ribbon, Automatic, Ref. 5606-104, polished double case with steel screw-down back, reinforced domed Plexiglas, silver-tone dial with black baton indices, blackened baton hands, central seconds hand, Certina Automatic Cal. 25-65 movement with fine adjustment, running, diameter 34 mm, height 10 mm, black leather strap with pin buckle, length approx. 21 cm