I have been looking around in other places on net for some kind of information on this stopwatch.
And found this forum as the most informative where i maybe could have some help.
From the text it seems to be a kind of yachting timer, trackstar.
I have found different kinds of Heuer Trackstar stopwatches, but not this special one.
Anybody who knows some facts about this type, (when was it produced, for how long time and so on) or where to find more about it.
Are all trackstar stopwatched more or less equal inside ? there seems to be lot of different kinds.
As far as I know it should have been bought in Switzerland some time around late 70 or 80
best regards
holm