Sonceboz ES 95

Sonceboz ES 95 | - The Movement Archive

Sonceboz ES 95


From the last years of cheap swiss movements originates this Sonceboz Caliber ES 95, also labeled as “Semag”. It is a 17 jewel pallet anchor movement with an Incabloc-secured balance. Its center second hand is directly driven and the minute wheel is located decentrally. Beause of this construction, the hands are indirectly driven by the mainspring and a friction clutch upon it.

Unlike later used far-east skeleton movements, this swiss movement is sufficiently stable built to last several years (you can see this on the case, too.).

Sonceboz ES 95: Sonceboz ES 95 dial side

Sonceboz ES 95 dial side

Technical data

Caliber:ES 95
Size:11 3/4'''
Number of jewels:17
Escapement:Pallet lever
Balance types: Nickel anular balance
Shock protection(s): Incabloc
Balance bearing / direction hairspring:Clockwise
Moveable stud:yes
Adjust mechanism:Hairspring key
  • lever
  • escape wheel, seconds wheel, third wheel, large driving wheel
  • mainspring barrel
Winding mechanism:yoke winding system
Setting lever spring:1 hole(s)
  • SCD (direct center seconds)
Production period:1978 - ?

Usage gallery

Sonceboz ES 95: Piranha skeleton watch

Piranha skeleton watch


Other movements from Sonceboz