Newbie here.. I guess I'm looking to broaden my single income and am interested in flipping a watch every now and again, nothing too serious. But with starting to get interested in watches this past year and I just feel there is SO much to learn I'm not even sure where to start. If anybody could point me in the right direction towards some possible guides, or books, even send me a PM that would be greatly appreciated. I'm sure it will come down to knowing the market, finding good deals and getting a bit of luck, but I'm also interested in horology as a whole and knowing your product is always number one.