NDLaw2009
·Hey all - I saw this Constellation offered for sale online (picture attached). This watch has obviously seen a lot of wearing in its life. It looks like it definitely needs a new crystal (and has a non-original crown). What I was wondering about, though, was the discoloration on the cases (seen around the crystal and at the base of the lugs). Does that look like corrosion or can these steel cases be cleaned up without resulting to polishing?