they are supplying a watch band ?
No they are not supplying a band.
And in response to everybody talking about eyes-free control, use it before you judge it. I've had mine for a few hours now and I've played with it a lot. 1. It only takes a second to look and pause and 2. when you unlock it there are only 3 buttons showing, rewind/skip back, pause, and fast/skip forward, all strategically placed on the screen. It's very easy to just unlock it and control without looking, and the external volume buttons are really easy to find too.
Please use a product before you judge it. I was doubting the nano a little yet I walked into the store with money for it, played with one for about 10 seconds and bought one. And it's awesome. Apple really put a lot of thought into using it, and it works amazingly. The gestures just take a minute or two to get used to, and navigating is much faster, simpler, and more elegant than any clickwheel I've ever used. The audio quality is fantastic, and the device is really the prefect size for what it is. I can close my hand around 1200 songs, and that feeling is awesome. Another thing people have been bringing up is the "unnecessary" feature of turning the screen - again, use it before you judge it. Being as small as it is, the iPod isn't always comfortable in your hand, so bam flip it over and flip the screen. And when it's clipped, it's really nice to flip the screen so you can use it without unclipping it or looking at it upside down.
I'd love to see a software update with some basic games. Vortex would be great on this screen, but anything much more complex than that would just be obnoxious to play.
My only complaint is the price. The only reason I bought it is because although I predict prices will go down next year, that's next year. Apple isn't going to drop the price tomorrow. 50 dollars (or however much the price will fluctuate) is worth an extra year of usage to me.