I like the button shape and the contrast of the silver and black. It goes with everything I have and isn't too "statement-y" or over the top.
The rounded shape is casual and I like that it has a bit of weight on it.
Definitely feels and looks more than its $1.00 price tag!
Are you a bargain costume jewelry finder or do you find pleasure in seeking out treasures with a steeper price tag? Do tell!