Tschudin 25/19

 
Tschudin 25/19

Tschudin 25/19

Description

A highly unusual and maybe even rare form movement (and an equally mysterious manufacturer) is the Tschudin caliber 25/19, which is completely unmarked, but could be doubtless identified with the Flume Werksucher of 1947.

The rectangular and stricly geometric cut form movement has got a size of 8 1/4 x 11 lignes and is so well constructed (it contains 15 Jewels), that it still runs, even after is was heavily affected by water damage.

Tschudin 25/19 dial side

Tschudin 25/19 dial side

Technical data

Manufacturer:Tschudin
Caliber:25/19
Size:8 1/4 x 11'''
A/h:18000
Number of jewels:15
Escapement:Pallet lever
Balance types: Nickel screw balance
Shock protection(s): none
Balance bearing / direction hairspring:Clockwise
Moveable stud:no
Adjust mechanism:Long regulator arm
Construction:
  • lever
  • escape wheel
  • seconds wheel, third wheel, center minute wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:3 hole(s)
Features:
  • s (decentral seconds)
References: Flume: 1947 129

Usage gallery

unmarked Otero or Epple gents watch

unmarked Otero or Epple gents watch

Other movements from Tschudin