I am wondering why someone will buy multiple Apple Watch within the same series or older series. I guess money is not a problem.
As we expect and know from the trend, Apple will release the next series with improvements from the previous ones every year. I am admitting that I have had similar thought to get multiple apple watches within the same series. However, I questioned this desire and thought it deep.
The money used for buying extra watches within the same generation or older one could be spent for next series from the current ones with different type of case.
Apple Watch with LTE and independent from iPhone would be the best one to buy in the future.