Garmin UK shared their initial ‘official’ Forerunner 630 images with me a couple of hours ago. You can see some of them on Garmin’s website already and no doubt more will appear as time progresses.
Anyway, if you have the time, sit back and admire the 630 in its full glory. You will also get an idea of some of the functionality of the watch from the images. Warning: They are large hi-res images.
I would imagine you are free to re-use them.