I've had this idea in my head for a while now, and I finally just did it. The maze is machined out of brass, and the watch case is stainless steel with a sapphire crystal. I would have put a strap on it, but I just sold my last few, so waiting on more to arrive.
Check out more of my watch stuff here: www.brace.design
If you would like me to make more of them (so you could buy one) be sure to let me know, because currently this is a one-off.