Credits

Thanks to the following people and institutions for the awesome images:

• For the Moto 360 mockup: https://dribbble.com/meidenberg
• For black and white image: https://dribbble.com/alexobenauer
• Thanks to NASA for images and calculation methods for planets: http://www.nasa.gov/
  
• Speeds car for Speeds watch face: Nationaal Archief
• Speeds car for Speeds watch face: Clark at 1962 Dutch Grand Prix
• New York Skyline for Modern Classics: Hyun Lee
• Background for Scuba Diver image: FrostBo at DeviantArt
• Background for Golend Beauty: Metropolitan Opera
• World time zone map for World Timer: Wikipedia