A:AnswerIf it’s on cellular then you don’t need a phone connected to it. Though a phone is recommended because you can control all the details and preferences
A:AnswerYes. I was offered $55 for my Series 2. The Apple store would give me $80 but I had a gift card for Best Buy that I needed to use so I purchased it there.
A:AnswerYes, the Apple Watch for is water resistant up to 50 m. It also has apps that will allow you to track pool laps and open water workouts; so it’s designed to be used in water.