The colon between the hours and minutes will blink every second.
Alternate colour scheme, as requested by @CaffeineJunkie.
Vibrate on Bluetooth disconnect.
Vibrate on the hour.
Don't display 'Pebble Smartwatch' at the top of the watch face.
Don't display the battery icon and percentage on the watch face.
Reduce the size of the clock to display seconds.
For Pebble Time only.
If you've created a great theme. Send it to me and i'll include it in the presets.