I recently bought this beautiful blue-dial Alpina handwinder. It is a smooth running watch in excellent condition.
As I know, Alpina has a rich history in watch-making. Unfortunately information on Alpina watches is hard to find.
Therefore, I turn to this forum with the question: does anyone know anything more about my watch? Age, Model, anything?
Or has anyone a good source of information on Alpina watches?
As seen on the photo's, the back has two numbers on it: AL45-274 and 337. Possibly model and calibre?