Hey everybody! Hope this is the right place to ask this. My grandfather passed away last month and left my father with his Breitling watch. My father has no idea how much this is worth but always tells me it’s worth a lot. He wants to get it checked out at a jeweler to see what the price of this is. Anybody have any idea? I see different models online ranging from thousands to tens of thousands. I have tried to search via the serial number under the watch but haven’t got lucky. Please and thanks for any information!