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DuRoWe 70

 
DuRoWe 70 |

DuRoWe 70

Technical data

Manufacturer:DuRoWe
Caliber:70
Size:5 1/2'''
A/h:18000
lift angle:55.65°
Number of jewels:17
Escapement:Pallet lever
Balance types:Nickel anular balance
Shock protection(s):Duro-Swing
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:no
Adjust mechanism:Hairspring key
Construction:
  • lever
  • escape wheel, seconds wheel, third wheel, center minute wheel
  • mainspring barrel
Mentioning in literature (years):1960
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.

Related Movements

DuRoWe 70:
fixed hairspring stud
DuRoWe 72:
moveable hairspring stud
DuRoWe 75 (INT):
increased beat rate to 21600 A/h
AS 1977-2 INT:
Durowe version
DuRoWe 1977-4 (INT):
Durowe version

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