A handful of watch face application concepts intended for the Pebble Watch.
Creative Designer (2015)
This watch face would seek the nearest bus stop and present the next arrival time. The user could cycle through buses for a desired route. The user might also switch between visual styles for the application.
This Time & Day
Pulling from the Wikipedia "On this day" historical event listing, the watch face would show a brief description of what happened that day and time in history. After 15 seconds, the current time and date expand to fill the display. If opened as an application, the user can archive and view events. If a time is not available, events that day will appear at random times between daylight hours.
8 a Day
Hard evidence or not, it’s always healthy to drink fluids throughout the day, so why not have a quick reminder. The cup is filled by percent increments according to minutes in the hour. Every quarter of an hour beginning at 9AM and ending at 5PM, the watch vibrates once and the number of cups left flashes briefly. Happy hydrating!
Find My Phone
Have you ever had trouble locating your misplaced phone even though you knew you left it nearby. Well worry no more. If synced via Bluetooth this application would tell you, in steps, how far away you are from your phone. Good luck!