Super-LumiNova is a brand name under which strontium aluminate–based non-radioactive and nontoxic photoluminescent or afterglow pigments for illuminating markings on watch dials, hands and bezels, etc. 

Blue Super Luminova by Ching Chi
Blue Super Luminova by Ching Chi
Super Luminova Completed Watches
Super Luminova Completed Watches
Super Luminova Parts By Ching Chi
Super-LumiNova Color Tone