Radium lume contains radium-226, which has a half-life of 1600 years. So it is pretty much as potent now as few decaded ago. And in even 1600 years it still has half the amount left.
And the immediate decay product is radon-222 which is rather nasty radioactive gas. The whole decay chain is actually an interesting read in wikipedia 🤓
Never got into them, and seem like a huge hassle with always winding and setting time, or having a winder whizzing away somewhere. They would anyway be part of a rotation and thus destined to run out of juice between uses.
G-Shock will be releasing the MRG-B5000R-1 in January 2024, which is the first MRG-B5000 model with a Dura Soft fluoro rubber band. This premium Japan...
laiskumus hasn't earned any badges, yet.
This account is verified. WatchCrunch has confirmed that this account is the authentic presence for this person or brand.