2 variations of an interesting vintage Longines: The Nonius Chronograph.
By: amanico : February 19th, 2021-00:47
2 iterations, well, I would say that for me, there is only one Nonius, the version housing the famous cal 30CH: While the later is not bad looking at all, but it houses a more pedestrian Valjoux movement. Why Nonius? Because you have a 9 seconds scale, yo...