This watch movement did not have any visible serial number.
A particularity of this watch is the “fake” bridges. It has a 3/4 plate designed to make people think it has separate bridges for the fourth and escape wheels. The “fourth wheel bridge” even has a screw that holds nothing and is only there for decoration.
Full movement, with some nice decorations. Notice that the fourth and escape wheels seems to have their own bridges.
The whole 3/4 plate comes out in one piece with only decorative bridges. There is even a screw on the fourth wheel “bridge”.
The fourth wheel “bridge” screw attaches to nothing, it is purely decorative.
The whole gear train revealed
The underside of the balance wheel
Escape wheel
Fourth wheel
Third wheel
Centre wheel
The perlage on the main plate creates pleasing waves
The setting and winding mechanism
The mechanism with the cover removed. Beautifully simple.
Dial
Blued hands
Dial side with dial removed
Cannon pinion, hour wheel and intermediate wheel cover removed.
