DuRoWe 1977-4 (INT)

 
DuRoWe 1977-4 (INT)

DuRoWe 1977-4 (INT)

Description

One of the most often used entry movements of ladies’ size in the 1970ies.

Technical data

Manufacturer:DuRoWe
Caliber:1977-4
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel anular balance
Shock protection(s): Incabloc
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:yes
Adjust mechanism:Hairspring key
Construction:
  • lever
  • third wheel, seconds wheel, escape wheel, center minute wheel
  • mainspring barrel
Functions:hour, minute
A/h:21600
Size:5 3/4 x 11 1/2'''
Literature: Flume: K3N1 -