I have a few Pebbles around still waiting for the zebra strip installed, they were cheap($5) on ebay if you can solder and swap in a new battery.

The reality was that I drive/cycle/fly/ski less now and so the benefit to a wist mounted information device is way lower.

The pebble is still the best though, as you can get nearly a week out of it if not running apps and only refreshing the screen once a minute.

Instead I am wearing an automatic winding mechanical watch mostly.

it is cool that the source code is being FOSSed, pine64(pinephone etc) has a watch project but seems to get little attention. I think rebble wants to port everything over to freeRTOS or already has, but now they can cheat off of the back of the new/old available source code.