Complex sentence: Lumibrite (SrAl2O4 + Eu + Dy-Strontium aluminate doped with Europium and Dysprosium) is a luminous paint used on some models of Seiko, Citizen, Lorus, and Pulsar watches.
Split into simpler sentences: Lumibrite (SrAl2O4 + Eu + Dy-Strontium aluminate doped with Europium and Dysprosium) is a luminous paint used on some models of Seiko watches. It has also been used in some models of Citizen, Lorus, and Pulsar watches.