Polimaster] How about a Geiger counter watch? Picked this up a few months ago because, umm, oh look squirrel! : r/Watches
PM1208M Gamma Master II, Radiation Watch, Calibrated by Polimaster Ltd.(Belarus)-second hand - AliExpress
Genuino Bielorussia PM1208M professionale personale rilevatore di radiazioni nucleari da polso impermeabile gamma ray geiger dosimetro di radiazione - AliExpress