The movement in the pictures is an ST2130, a Chinese clone of the ETA 2824-2.
Full movement
Hands, washer, hour wheel and cannon pinion removed
Keyless works cover removed
Friction wheel driving the cannon pinion
Date wheel and date disk spring
Date disk spring
Friction wheel and minute wheel removed
The escape wheel is visible through the main plate
Keyless works in time setting position
Keyless works in date changing position
Keyless works in winding position
Quick date-change mechanism
Quick date-change wheel
Main wheel see from the dial side
Rotor with its Geneva stripes
Rotor from above, with visible ball bearings
Rotor
Movement with rotor and automatic bridge removed
Underside of the automatic bridge
Gear train
Gear train, with the long pinion of the escape wheel driving the fourth wheel in central position
Focus on the main wheel at the bottom of the movement
The main wheel pinion is driven by the mainspring barrel
Fourth wheel
Third wheel
Main wheel
Swiss lever and escape wheel
Escapement with the lever bridge removed
Swiss lever and escape wheel
Swiss lever and escape wheel
Escape wheel
Swiss lever
Swiss lever
Balance stop while the watch is running
Balance stop while the time is being set
Balance wheel
