I have an Aurora 18 s lever set, stem wind, OF, Serial 42440. No jewel marking, not guilded.
I could not find much in with the search function.
Any help or comments welcome.
Thanks, Chuck

Hi Chuck,

You have a Grade 22 Aurora, should be 15 Jewel, open face 5th pinion, also should be nickel plates with flat hairspring and Hurd's regulator.

Could you please post some photos, a majority come with single sunk dials, A fair few of these where private labels, there are private label examples with double sunk dials as well, but fewer.

Cheers

Try a picture

Thanks for the photo Chuck, if you could also post one of the movement when you get a chance , that would be great. Also by the way, that is a nice condition single sunk dial even with what looks to be a very faint hairline.

Cheers,
Bila