Awesome. Thank you for this information.
I just might have to return my series 3 42mm and purchase the s4 40mm. It's a big price jump since I got 42mm for $229, but might be worth the extra $170.
I think I'm so used to smaller watches, pebble and Fitbit, but don't like the older 38 look.
Still on the fence since this is my first Apple Watch.