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Vintage Heuer Discussion Forum
The place for discussing 1930-1985 Heuer wristwatches, chronographs and dash-mounted timepieces. Online since May 2003.
: The 153xxx serial number puts this one in the 1969/1970 range.
: It seems that Heuer introduced the manual-winding chronographs in
: the c-shape cases, almost immediately after introducing the
: automatic models.