I've decided I love skeleton watches, and also that they're within my relatively low price range. So I've set about finding one to buy. I'm not too interested in things like brand heritage or country of manufacture, as it's sort of throwing money away when I don't care that much about watches. I'm mainly basing my purchase on looks, then.
Oddly enough, I've found that the best looking watch in my opinion is a somewhat cheap one from a relatively unknown brand, Theorema.
The problem is that I'm unable to find out any information about the brand, including whether or not they even exist. This brings up questions concerning things like reliability and quality.
So my question is this: does anyone know any useful information about this brand or watch? Or could you perhaps link me to some reputable (though not too costly) brands that make skeleton watches, so that I may browse?
Thanks for all your help :D
Edit: another thing. I've read some places something about winding the watch, and something about a 36 hour power reserve. Does this mean I need to wind it for it to run? Is this common on these type of watches? I assumed they were all battery powered these days, or had some other means of power rather than having to be manually wound up. I don't like the idea of having to wind it, and set it if it runs out of power.