Your Pebble watch will still work after its servers shut down
 

After Fitbit bought the beleaguered Pebble last November, we bid a fond (and at times bitter) farewell to the first big fitness smartwatch. Its acquisition spelled the beginning of the end for the device, given how dependent it is on cloud services....
https://www.engadget.com/2017/04/05/...ers-shut-down/