This made quite a lot of fun.
For the diffusor plates I printed two layers of black PLA, first layer 0.2, second layer 0.1, and behind that a piece of paper. The paper diffuses the light pretty good and the PLA plates are translucent enough to let everything shine trough.
I remixed the electronic case a bit, sinde i kind of wanted the Nano and the DS3231 to sit fixed in the case, also i wanted the usb cord to be removable at the case too, so i dropped in a usb connector.
The Remix of teh case is by no means perfect. It was my first bigger remix project.
Cudos to parallyze, that wasn't the last clock i build from you. really a cool thing!
White + Black