I have recently started searching for an Omega 2179 "U.S. Army" watch but I have a few newbie questions that I'd like to get cleared up before I get too far into this. 1. Is this the sort of watch that could be worn everyday even though it is 80 years old? Would I have to avoid rain, warm climate, ...clapping? 2. Is the 30T2 SC a relatively easy to service movement with easy to find parts? Would I have to pay a lot or wait a long time for parts if something were to go wrong? 3. I don't really have a trust worthy watchmaker in my back pocket. Is there a recommended watchmaker in the American Mid-West (Southern Indiana area)? 4. Should I be concerned about prolonged exposure to radium or radon gas? 5. Even if all these questions have answers that I probably won't like, is it still worth it to go after something this cool?