Omega 8 Hr Alarm Clock

[CBM1590]

Interesting piece here that I know nothing about. Probably 1940s. Pretty cool vintage piece of history. Looks to be a bit bigger than a pocket watch. Anybody know the back channel story on these? ( I’m sitting in a hotel room in Orlando. Here for a conference and done for the evening, so I’m cruising the net and looking at watches 😀

 

[JimInOz]

Here you go.