Any idea what movement this is please?

[Virtus36]

Hi, I would be grateful if anyone could identify this movement. It’s from an unbranded 1930s Juno hit watch. There is no maker mark anywhere on the movement. 
Thanks

[Virtus36]

* jump hour

[AndyGSi]

What size is it?

[Virtus36]

4 minutes ago, AndyGSi said:

What size is it?

24mm

[MikeEll]

Fleurier/FEF 105B

 

https://ranfft.org/caliber/4681-FEF-105

 

Edited February 12 by MikeEll

[Virtus36]

30 minutes ago, MikeEll said:

Fleurier/FEF 105B

 

https://ranfft.org/caliber/4681-FEF-105

 

Thanks ever so much, Mike!

[AndyGSi]

34 minutes ago, MikeEll said:

Fleurier/FEF 105B

 

https://ranfft.org/caliber/4681-FEF-105

 

Photos on Ranfft are an FEF 70 but could be any number of FEFs from 70 to 109 as detailed.

[MikeEll]

1 hour ago, AndyGSi said:

Photos on Ranfft are an FEF 70 but could be any number of FEFs from 70 to 109 as detailed.

I believe it's the 105B, identified from the Bestfit catalogue using the components of the keyless work.  Pictures from Ranfft are just a visual reference

Edited February 12 by MikeEll

[AndyGSi]

38 minutes ago, MikeEll said:

I believe it's the 105B, identified from the Bestfit catalogue using the components of the keyless work.  Pictures from Ranfft are just a visual reference

There is no 105B and Bestfit is just showing 2 possible options for the keyless works.

The photo from Ranfft is the 70 which has exactly the same keyless works as all the movements listed do.

[MikeEll]

Just trying to help.  Cousins also list a few parts for the ‘B’ type

Edited February 12 by MikeEll