One Hell of a Posting -- How Column-Wheel Chronographs Work

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One Hell of a Posting -- How Column-Wheel Chronographs Work

I will not claim to have read it carefully, and can't vouch for its accuracy, but based on the quick skim, this is one hell of a posting --

How Column-wheel Chronographs work (notably, the Lange L951 series) -- https://www.reddit.com/r/Watches/comments/3l6oy0/technical_how_columnwheel_chronographs_work/

Jeff

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One Hell of a Posting -- How Column-Wheel Chronographs Work

Another Posting Covering the Mechanical Chronograph

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