This fine Omega Constellation from the 1970s is the largest Constellation I have ever found, measuring 37x42mm. Since it is more of a square in shape, it provides much wrist coverage. The original Omega bracelet and steel case, along with the penetrating blue dial are all essentially scratch and mark free. The automatic Constellation movement by Omega was just cleaned and is accurately keeping time. This is a large, hard-to-find, special watch that absolutely pops on the wrist.