Today I am talking about apple smart watch series 3 gps. It is a nice watch by apple with many features. The looking of the watch is good. I bought this watch from amazon. I used this watch from last 3 months and till no problem faced by me in this watch. Good fitness facilities are given in this watch. It has made my running routine easier. Apps in this watch works perfectly. The heart beat measuring feature of this watch is also good. I will suggest you to buy series 3 because all features are good in series 3. If you are looking for buying a apple smart watch then I will suggest you to buy this watch.