Hello,

Does anybody have informations about 1960 calibers stopwatches (by example on this 1/100 mn stopwatch).
Is it an heuer movement or a valjoux (or another compagny movement used by heuer in their stopwatches)

Best regards

 

From a bit of digging I believe it may be the Heuer Calibre 1666, which is then an A.Schild movement originally.

You can see a picture of the movement in this linked PDF: https://www.cousinsuk.com/PDF/categories/3220_Heuer 736,1564,1666 Page 1.pdf

The Valjoux movements seem to have been introduced in the late 60’s, whether this was for all models or not I am not sure, but certainly for the Monte Carlo and I assume any other 1/100 stopwatches. A quick google of Heuer Monte Carlo and you should find the same movement as yours.

 

Hello,

Sorry for my late answer. I didn't see notifications.
Thanks a lot for all your answers.

@Gambba : Great document !

Best regards

PS : Looking at the document and after research on google, it seems it's a caliber 736.