
Longines started manufacturing timing equipment in 1878 with the launch of a simple 20 ligne column-wheel chronograph, reference number 20H. Over the years, many other Longines chronograph calibers have incorporated a column-wheel mechanism. The new Longines Column-Wheel Chronograph continues this horological heritage into the 21st century. Click here for a photo of the Longines Column-Wheel … [Read more...]



























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