Hi all
Recently I started with collecting vintage watches. I just bought this watch at an auction. The description was as follows:
Breitling Bidynator
Automatic
Ref.288 25
Calibre Felsa 690
Gold-plated and steel
31 mm (excluding crown).
Rare and beautiful watch
16 mm strap. Length: 24.
What are your (the experts) thoughts on this piece? The seller assured it's an authentic piece, and only the dial has been restaurated. I think it's beautiful, but I would like to hear your opinions in terms of authenticity and value

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Kind regards
Kristof