Vintage Longines with misspelling on the caseback
Hello, I just bought a vintage Longines on Chrono24 from a private seller. He was very communicative, nice and seemed really honest. The reference is Les Grandes Classiques Vintage - Waffle Roman Dial - Caliber L156.2. The watch is in really good condition. However, on the caseback there is a misspelling - it is written Stainless Stell instead of Stainless Steel, as you can see in the photos. I asked a friend of mine about this, as he is more of a watch expert than me, I am just passionate. He told me that after a brief Google search, other watches of this exact model on other platforms have the correct spelling, but others have the same issue with the same misspelling. Also, I have been to a watch shop and he told me that the watch seems authentic. What do you think?