Early Radium Use
We all know about LumiNova and tritium, but what pioneered watch dial lume? Radium. Come check out our Lesson in Wristory on early Radium use in watches.
We all know about LumiNova and tritium, but what pioneered watch dial lume? Radium. Come check out our Lesson in Wristory on early Radium use in watches.