DuRoWe 450 / Kienzle 071/17

Description

The DuRoWe 450 was used by Kienzle with their caliber number 071/17.

**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.
Manufacturer:	DuRoWe
Caliber:	450
Size:	10 1/4'''
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
Features:	SCD (direct center seconds)
References:	Flume: K3 23
Mentioning in literature (years):	1964 - 1969