Thank you for your feedback.Ill focus in on Depreciation. I cant see many Tag's, Omega's keeping MSRP value. Very available and many have them, as far as B&R fits into the picture its lesser known but still, Id mention most watches depreciate (guesstimate 90% of them easy) the moment its bought like a car.
Id focus more so on making your purchase the RIGHT one with the idea of KEEPING a watch as opposed to worrying how much you can get for it if sold after you decide you didnt care for the choice you made.
I do agree with your statement, that probably all watches are depreciating the moment you purchase them. Therefore, I dont really see a watch as an investment. That said, I do want to keep my option open in case I would lik to trade at a later stage (though this is definitely not one of the main purposes right now).
Ultimately, I am struggling with finding the right watch as I like several ones and I know that a purchase of this magnitude will be a once a year event (if even that).