Metro - Last Light - Watch

This is my take on Artyom's Watch during Metro - Last Light.
~ Since I didn't get the 1 in 10 Metro Exodus Artyom Edition. >.<


* Print out the Glass Tube in clear filament if you can, or cut to length a frosted bic pen tube.

Go to "https://www.instructables.com/id/Metro-Last-Light-Watch/" to get full progress. Still in beta process.

Electronics:
* 1x 0.36 inch 4 Bits Digital LED Tube Module With Clock Display TM1637 Common Anode
* 1 to 2 x blue leds
* 1 x opaque bic pen (the casin