It seems like only the sapphire models will have the screen laminated.....I wording suggests that the sport models might not have their screens laminated....Think iPad air vs iPad air 2
http://i.imgur.com/qlUE9Mn.png
http://www.apple.com/watch/technology/
http://i.imgur.com/qlUE9Mn.png
http://www.apple.com/watch/technology/