Junghans 670/5

 
Junghans 670/5 |

Junghans 670/5

Technical data

Manufacturer:Junghans
Caliber:670/5
Size:5 1/2'''
A/h:18000
Number of jewels:17
Escapement:Pallet lever
Balance types:Nickel anular balance
Shock protection(s):Junghans
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:yes
Adjust mechanism:Hairspring key
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel, center minute wheel
  • mainspring barrel
Winding mechanism:yoke winding system
References:Flume: K3 -
Mentioning in literature (years):1968
Hint: The jewel count, the types of balances used, and the shock protections employed refer only to the specimens held in the archive and are therefore not relevant for the precise identification of the movement.