DigiChron is a Pebble app that is intended to  operate similarly to a digital watch. It has a main watch face, two countdown timers, and a stopwatch with split and lap times. 

The source code link below has complete usage instructions and feature descriptions.

DigiChron is released as open source under the MIT license.

For people who want all the time information at once. Can be configured for normal or inverted display. Based on a concept by plumliz. 

Minor modification of the standard Simplicity face to add the day of the week.

In the style of the clock from Android 4.2. Orignal concept by cassidyjames.