It may be old, but at $50 the LG G Watch is a good buy if you want to learn about Android Wear.
We're not sure how long AT&T will have these available, but you can snag a black LG G Watch for just $50 from its online store. The watch is almost a year old, but is updated to the latest version of Android Wear, 5.1.1 and will be a nice device to have if you're interested in the wearable platform but don't want to spend the big bucks on something newer.
If you're interested in the deal, head to the source link and get one before stock runs out.
Update: Would you look at that, gone that quickly. If you still want a shot at one of these, keep an eye on that link in case more come available!