Glossary · Case & Dial
Lume
Luminous material applied to dials and hands.
Explanation
Historic compounds include radium-based paint, later tritium and non-radioactive photoluminescent pigments; old radium lume requires careful handling.
Glossary · Case & Dial
Luminous material applied to dials and hands.
Historic compounds include radium-based paint, later tritium and non-radioactive photoluminescent pigments; old radium lume requires careful handling.