BAUME & MERCIER BAUMATIC VINTAGE

Good morning,

I’m considering buying this watch for €220. In your opinion, is that a good price? Could you tell me a little more about its value?

It is a vintage Baume & Mercier Baumatic. I’ve attached the photos below via a Google Drive link.

Thank you to anyone who can help me!

https://drive.google.com/drive/folders/1-AneqfdidKgVF07jxTPIV1lZFrlTxZUv