An extraordinary movement in design and cronstuction: It looks like a normal form movement, but if you look closer, you can see, that it is in fact a round movement.
And the construction of the indirect center second is also unusual: An additional plate, which is set on top of the movement, carries the mechanism.
|Number of jewels:||17|
Nickel anular balance|
|Balance bearing / direction hairspring:||Counterclockwise|
|Adjust mechanism:||Long regulator arm|