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. in the dark are marketed. From Wikipedia
The iconic 1980s-inspired series returns with modern upgrades, unveiled at Watches & Wonders 2025 and rolling out during the Formula 1 season.