sham1
9626
One of the best movements of the 1940s I believe
and the most accurate! I am curious if movements today are more accurate! 
Some pictures of the Omega Cal 30T2rg.
A legendary manual winding chronometer movement, which I still have to find to complete my collection. One day, one day. Best, Nicolas ...
One of the best movements of the 1940s I believe
and the most accurate! I am curious if movements today are more accurate!
One of the very best manual winding movements of all time indeed...
...and not easy to find nowadays. But in case your grandpa is still living, who knows? 😎
Lovely movement and great condition.
Good luck in finding yours. Here’s a quick pick of one of my old Omegas with similar movement but unfortunately not a chronometer. ...
at first glimpse I thought you are showing the CB movement....
the main plate here is not Au??...or is it??...looks too nice to be brass...
copper on beryllium
Starting in 1941 in some cal. 30 was introduced the so-called “de luxe finish”, a double copper plating on beryllium bronze (an alloy of beryllium and 2.25% copper) that made the movement more resistant mechanically and to oxidation, as well as aesthetica...
Six in my collection, none of which . . .
. . . are absolutely perfect. But if I'd been more discriminating, I wouldn't have any at all. To score an rg these days, one must be willing to accept imperfections. Practically nothing that's come up recently is flawless. There's a 2410 on eBay now with...