The product is only waterproof to 1.5 meters. You should have bothered to read the waterproof statement, which reads: "In compliance with IP55 ad IP58, Xperia Z1S is protected against the ingress of dust and is waterproof. Provided that all ports and covers are firmly closed, the phone is (i) protected against low pressure jets of water from all practicable directions in compliance with IP55; and/or (ii) can be kept under 1.50 meters of freshwater for up to 30 minutes in compliance with IP58 classification range that may lead to your warranty will being void."
ur friend is an ******* it is waterproof ur talking about sony mybe it was fake
If you read the literature, you will probably discover that its water resistant, not water proof.
What does the box, paperwork, back of the watch say? Water proof or water resistant??? Why are you letting your friend take your watch to submerge in a pool?