What Apple Watch Do I Have? Updated June 03, 2018 19:31 Follow instructions here: https://support.apple.com/en-us/HT204507 Related articles Is KardiaBand water resistant? Does the KardiaBand need to be charged? Can Kardia Mobile or Kardia Band detect Arrhythmias other than AFIb? Will SmartRhythm affect Apple Watch battery life? If so, will I need to charge my Apple Watch daily? When I upgrade to Premium will I see all my historical recordings?