Hello fellow watch lover...welcome to the forum and I do hope you find some of the answers to your questions here. I am a watch lover too, and out of all of the brands that you have stated, I have a watch in mind from each of the brand that I love and would not sell if I buy. So in terms of value and future resale, no other brand comes into mind quite like a Rolex. I hate to say it, but there...I have. All other brands will take a hit and it’s hard to say what will be hot later and what have you. So buy what you love for now...and be prepared to take a small hit when reselling after you have worn it for a few years.