the Watch Sport device costs $ 250 ( £ ##500 ) and has an Ion - X glass screen . ' Durable ' screen shattered when the user 's face hit the ground first . further damage is not covered for free repairs in the Apple Watch warranty . But another inspection has shown the device lives up to Apple 's waterproof claims after it survived 15 minutes in a swimming pool .
Apple Watch Sport edition costs $ 349 ( £299 ) and has an Ion-X glass screen . 'Durable ' screen shattered when the watch 's face hit the ground first . Screen damage is not covered for free repairs in the Apple Watch warranty . But another test has shown the device lives up to Apple 's waterproof claims after it survived 15 minutes in a swimming pool .