Watchface made at the 2015 Pebble Developer Retreat.

Twelve hour clock: Jupiter marks the hour, Saturn marks the minute, and Earth marks the second.

Watchface made at the 2015 Pebble Developer Retreat.

There is a twelve hour dial around the circumference of the watch. The black line indicates the hour/minute.

Athan is the first Muslim call to prayer wearable application.  It shows the sun's progress from sunrise to sunset with indicator markings for Fajr, Dhuhr, Asr, Maghrib, and Isha in your time zone.  For each prayer time, the Pebble watch sends a vibrating reminder.

Prayer times provided by MuslimSalat.com and sunrise/sunset times provided by sunrise-sunset.org

Made at the 2015 Pebble Developer Retreat.

Watchface made at the 2015 Pebble Developer Retreat.

Displays sunrise and sunset on the 24 hour clock, with noon at the very top.

Watchface made at Pebble Developer Retreat 2015. Part of the Concentric series.

Seconds are counted down by the moving outer rings.
Minutes are denoted by larger circle. 
Hours are denoted by center circle.

Watchface made at Pebble Developer Retreat 2015. 

Seconds are counted down by incoming concentric circles. 
Minutes are denoted by larger circle. 
Hours are denoted by center circle.