According to at least one artist's impresson it will look very much like a digital watch, but with rather more going on on the display screen. Of course it will be some time before we really know what the iWatch will be like, but as one Swiss watchmaker has remarked, if it is basically still going to be a watch, it will have to be somewhat limited as a computer due to space restrictions: You can't have too large a face on something you wear on your wrist, and any buttons or touchscreen facilities have to be large enough for someone to operate while wearing it on the wrist. It will also have to be easy - you only have one hand to work it with. Also, we tend to wear watches as accessories. Can you have something that looks good as a watch and still functions as a computer? Many people are sceptical, but Apple has come up with so many revolutionary ideas in the past that it's better to wait and see what it has in mind for the iWatch.