1207. 15.00 what is the movement of the omega watch?

This brand of watch is called Cal. 1 120 self-winding movement.

Omega Constellation Series/KOLOC-0/207./KOLOC-0/5.00 Watch adopts CAL./KOLOC-0//KOLOC-0/20 self-winding movement and coaxial escapement, which is certified by the Observatory. This movement is characterized by precision and stability, which can ensure the running accuracy of the watch.

This kind of movement also has diamagnetism, which is a very important feature for watches, because it will be exposed to various magnetic fields in daily life, and the movement of watches can't resist these magnetic fields, which will cause the watches to stop running or produce errors.