Will be interesting to see if, on later models Apple uses Sapphire more for the watch front rather than metal so close to the front of the device.
Perhaps it could be more curved Sapphire with the metal just being a more narrow band around the sides in the future?
I'm sure Apple have many many possible future designs they are working on right now.
And, this is just a feeling I have, an I may be wrong, but personally I think the current watch is going to age VERY fast in style.
It reminds me of an old chunky / chubby American car
I just imagine this design becoming much more sleek in the future and this model looking old and fat really fast when we look back on it in a couple of years time.
That's no reason not to get one now of course. Just thinking about how sleek and modern all other Apple products have become, so I can see the watch doing the same.
"Old Tubby" being the term I have used before from a future perspective