I just got a Pebble Time and wanted to create a simple watch face:
http://apps.getpebble.com/en_US/appl...c20efcdc000058
Enjoy!
Update: I just released the new watch face for Pebble Time: RPM!
A tachometer that acts as a clock, so you can drive fast even when standing still

I'd add a few more features and options in the next coming releases.
http://apps.getpebble.com/en_US/appl...b28fb1260000b2