Tritium in your watch---IS IT SAFE?! --- That Radioactive Isotope GLOW!

Radioactive watches tested: Radium lume, Tritium, Promethium (Rolex Explorer 1016, Seiko, CertinaDS)

TRITIUM Watches Came Into The UK, But Are They Safe?

Understanding Tritium : Everything You Need to Know, And a Few You Don't (Science Time)

How Do Watches Glow In The Dark? The Secrets Behind Luminescent Material, Super-LumiNova, & Tritium

Is Tritium Safe? Testing radiation exposure from night sights, compass, etc.

The Actual Risks of Vintage Radium Dial Watches: A Guide

Radioactive paste in vintage watches, how dangerous is it?!

Tritium Rolex Watches: Toxic, Temperamental, and Tomorrow's Treasure

Watch collecting: is it safe to wear vintage radioactive watches? Let’s find out.

Radium or Tritium? Easy flashlight test you can do at home on Radioactive watch. Is it Radium watch?

Which is brighter? Tritium vs. Superluminova, Seiko Lumi brite and other watch lume!

Glass Tubes Full of Radioactive Gas Make These Watches Glow

How radioactive is my watch lume? Gieger counter test on various types

Radioactive Lume in Vintage Watches: From Radium to Tritium

Radiation from Tritium Keychain Light??

Don't Get Caught Not Knowing These Watch Terms

100 radioactive watches radon gas test result ~ Radium watch test: This Was Unexpected!!

What Happens When You Break a Vial of Radioactive Tritium?

Radioactive Key Chain | IS IT SAFE???