The seventies is a decade that you immediately recognize in a collection of vintage watches. In the early seventies, the watch market was ‘invaded’ with quartz movements from Japan, etc. But the swiss brands were also innovating. Think of the Bulova Accutron, Omega Speedsonic for example. Also, Longines was going forward, in 1969 there was a top-secret project called Hour-glass. Developing and manufacture their own quartz movement cal. L6512.
Look at this seventies diver, a bold case with the original steel bracelet. The colors are giving it a 3rd dimension and make it different from the other diver’s watches. It has the caliber 6312, based on ESA9162 from Max Hetzel. Excellent condition with the seventies vibe!