Smartwatches sound so futuristic, so high-tech.
Dick Tracy had one. So did the Jetsons and James Bond. Even Penny from the "Inspector Gadget" cartoons had a computer-like watch that made video calls.
"We have this amazing dream and this cultural vision of what we expect watches to do," said Greg Swan, senior vice president of digital strategy for PR firm Weber Shandwick.
When Apple Watch landed — at least in demo form — this week, it joined a pile of smartwatches trying to live up to those dreams.
As accessories to smartphones, smartwatches can do all sorts of things, from displaying text messages to tracking fitness stats. Why look at your phone when you could get your Facebook updates on your wrist?
Still, smartwatches haven't caught on in a big way.
True, there's been a lot of buzz about the Motorola Moto 360. The traditional-looking watch that runs on Android Wear, Google's smartwatch operating system, sold out as soon as it launched this month. And other smartwatches have found popular support on crowdfunding platforms. Nearly 69,000 backers pledged more than $10 million on Kickstarter in 2012 to get the Pebble watch off the ground.
But here's a wet blanket statistic for those with a burning desire for the smartwatch era: Thirty percent of the Samsung Gear smartwatches purchased at Best Buy get returned, according to a Samsung corporate report leaked last year.