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Horological Meandering

This Hamilton Chrono-Matic is preying on my mind lately...

 

Automatic Caliber 11 was a joint venture ca. 1969 between Heuer, Hamilton, Breitling and Buren along with Dubois-Depraz.  I had a hard time understanding how this movement was Automatic based on the photographs I was looking at.  And then I saw the exploded technical drawings.  Fiendish!  There is a good primer on the Cal. 11 in Monochrome here: https://monochrome-watches.com/a-closer-look-at-two-underrated-watches-with-calibre-11-the-hamilton-chrono-matic-vintage-corner/.  This is also where I sourced technical drawings.  This watch would certainly be a star member of my collection.  













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