It works but as soon as you get the watch wet swimming the battery goes straight to crap. I feel like it lasted longer before I ever got it in the water
I would recommend this to a friend!
Response from ATT.comBy AT&T CARE - Kevin, August 17, 2026
We are sorry to hear that your Apple Watch Series 11 is having battery issues after being in the water. This device is built to handle swimming, so it is definitely concerning to hear that getting it wet has suddenly caused the battery life to drop so drastically. Please send us a direct message so our team can look into your device options, check your warranty, and help get this sorted out for you.
📱 X (Twitter) at @ATTHelp, Facebook at AT&T or Instagram at @att
I had a previous version (7) and did not really care for the battery life however series 11 battery life is good. Glad I took the risk and bought again.
Battery life about 28-30 hrs, I like wearing at night to track my sleep, it would be nice if Apple would make a battery life of 7-10 days like Garmin does they actually last longer.