Please pay close attention to the pictures in order to measure the movement... This movement works very well. I am a watch repairer and I saw that it only needs maintenance to increase the torque of the balance. It is now working well, but it is preferable to have a repair Good, in addition to the set of hands and the ring of the case. If you are interested in it, ask for additional pictures and I will give you a balance reading...the only note This is the wheel of the month. Some numbers are missing....Thank you.