HOW TO MAKE NIXIE WATCH AND GEIGER COUNTER FROM METRO EXODUS - YouTube
Nixie Tube Clock and Geiger Counter All in One, USB Type C Socket - Etsy
In addition to the Enhanced release of Metro Exodus, I decided to buy my 5th Watch... This one is an LED Matrix strip instead of Nixie tubes. It also has a SBM-21
Geiger Counter, FNIRSI GC01 Radiation Detector, γ-Ray β-Ray X-ray Radiation Dosimeter, Gamma Beta Tester, Rechargeable Radiation Meter for Marble Food Metal Radiation Detector with LCD Screen, 5 Units: Amazon.com: Industrial & Scientific
Geiger Counter Watch | Gray Black Rad | MTM | WATCH