Radium Dials
Inspired by the radioactive watch dials painted by the radium girls these Apple Watch faces use the pistachio green colour to produce a luminous glow.
![Closeup of California Radium Dial Apple Watch face](/content/images/size/w2000/2022/10/585AA7C7-1249-4705-8768-39F791640EE8.jpeg)
![](https://int64.dev/content/images/2022/10/Color-Radium-Dial.png)
![](https://int64.dev/content/images/2022/10/California-Radium-Dial.png)
Learn more about the Radium Girls in this video from the excellent SciShow YouTube channel.