Vacheron Constantin

Hi, This watch belongs to a friend of mine and he wants to know more about it. He inherited it and doesn't know if he wants to keep it or sell it. I do not have much knowledge with this brand, so I am asking for any info on this piece. I looked up the ser...  

This is a very nice watch from the early 50’s. Here is some information for the movement Cal. 458/3B Manual Description: 9” round calibre, base cal. 457, fine-regulator Jewels: 17 Overall Height: 3.30mm Case Dimensions: 20.60mm Vibrations: 18’000 The key ... 

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