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 2519, 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 14 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
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
Functions:hour, minute, decentral second
A/h:18000
Size:8 1/4 x 11'''
Literature: Flume: 1947 129

Usage gallery

unmarked Otero or Epple gents watch

unmarked Otero or Epple gents watch