This has been rumored for the past year now, but there are some credible sources with some news. http://www.theverge.com/2013/2/10/3973364/apple-rumored-to-be-developing-ios-based-smartwatch It's no surprise Apple's heading in this direction. The Pebble Watch looks nice.
I'm surprised its taken them this long I've used my 6th gen Nano as a watch for a year now after getting it for free via the 1st gen Nano recall, love it, get compliments about it frequently. Came in handy when I was in the Philippines last summer in the car while in traffic.
I saw the poll that said not that many ppl are interested. Well, I am. Watch those ppl buy one anyway.