Yes I always wear my watch (the only one I own), I've had it for almost 4 years and while the face is starting to get scratched from all the wear I still love it and get a ton of compliments. I don't even wear my ering or wedding band as much as this watch.
I have a necklace that is swans {male and female} in profile facing each other. It's sterling and it wear it A LOT. People notice it and some remember it.
I'm thinking of having something similar made in gold and using the diamonds from my original wedding band sprinkling them on the piece. I never wear the ring anymore.
My signature piece is my Tiffany 18k gold charm bracelet. It looks like the sterling silver ones everyone was wearing for a while. My bracelet has my initials hand engraved. I wear it a lot and make sure that I wear it to all major life events.
For 7 years, it was my rough diamond rings ... then I stopped wearing them for 3 1/2 because I didn't want to risk dinging my engagement ring against them, or vice versa. Now that I can't wear my e-ring, they're back on my hands.
I will say, though, I tend to wear the pieces I love over and over and over - like, I haven't taken my pendant off since I got it hardly at all, I'm wearing my new bracelet everywhere. So I think rather than having a signature "piece," I may have a signature "look" of antique and organic together for an overall style we might call ... Urban Sophisticate? Auntie Mame? Your Blingy Neighborhood Vintage Maven?