I'm a little late but I have noticed that some of the Santos models don't say swiss made under the 6 like gen. Does anyone know which factory gets it right? I'm looking to get a 35mm
They do say Swiss made. Sometimes the “frosted” area on the glass is a little thick (and often is crooked) so from some angles it hides the Swiss made. The gen is similar in terms of that but overall the quality of that area is better. More consistent and thin.