Omega Suverän 2400, cal 30T2, radium lume?

Posts
709
Likes
8,936
Hello
Think the luminescence on the hands is original radium?


 
Posts
705
Likes
990
If it glows while exposed but stops almost immediately right after uv stops, it’s consistent with radium.
If it glows longer after exposure, more likely tritium.
 
Posts
705
Likes
990
Compared to the dial, it seems to react differently, I’d say replacement tritium
 
Posts
709
Likes
8,936
It's very difficult to take a photo, but the color under UV light is the same on the indices and hands. It fades very quickly. I have a photo from a service center; the lume on the hands is a grayish color, similar to the original lume on other watches from the 1940s.


 
Posts
13,096
Likes
17,951
Think the luminescence on the hands is original radium?
It could be, but I do not think the lume on the dial is original. The hands look clean, but even today, one can find original radium replacement hands for these.

Only way to tell is to buy a Geiger counter.
gatorcpa
 
Posts
709
Likes
8,936
Thanks for the tip, I have a Geiger counter. These are the parameters I got.



 
Posts
705
Likes
990
It could be, but I do not think the lume on the dial is original. The hands look clean, but even today, one can find original radium replacement hands for these.

Only way to tell is to buy a Geiger counter.
gatorcpa


If you know a hidden batch of these hands, I’d be very happy to know! 😁
I’ve been looking for a set for some time now
 
Posts
13,096
Likes
17,951
If you know a hidden batch of these hands, I’d be very happy to know! 😁
I’ve been looking for a set for some time now
They sometimes pop up on eBay, although I’ve looked for them in a long time.
gatorcpa