Tschudin 25/19

Tschudin 25/19 | 17jewels.info - The Movement Archive

Tschudin 25/19


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: Tschudin 25/19 dial side

Tschudin 25/19 dial side

Technical data

Size:8 1/4 x 11'''
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
  • lever
  • escape wheel
  • seconds wheel, third wheel, center minute wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:3 hole(s)
  • s (decentral seconds)
References: Flume: 1947 129

Usage gallery

Tschudin 25/19: unmarked Otero or Epple gents watch

unmarked Otero or Epple gents watch

Other movements from Tschudin