Junghans J470

Kind:
Lepine 
Production:
around 1936
Type:
 
Variants:
470A, 470B, 470C
Size:
19"
Diameter:
41,9 mm
Height:
5,2 mm
f:
18000 A/h
Power reserve:
39h
Balance staff:
U1338
Stem:
W275
Mainspring:
Zf3706
Reference picture:
Classification of the Swiss Watch
Movements 1936

No further information about these watches available!

 
This is a F.E.F. 19''' 40H, Fabrique d'Ebauches de Fleurier SA. I assume that Junghans bought movements from Fleurier, marked them with 470A, 470B and 470C and sold it as Junghans, but no evidence was found so far.
 

For clarification: the FEF 40B (b for french bas/low) is only 4.2 mm high, the FEF 40H (h for french haut/high) is 5.3 mm high.

 
470A 7 jewels
470B 15 jewels
470C 15 jewels