Omega Constellation Double Eagle Automatic GBW XVI T3 1503.51. Black dial. Stainless steel. 27 jewels. 7" wrist size. Winds up and runs well. The red box and white card holder are deteriorating due to age. Top layer of material flaking off on each of those items. The watch is in good condition with normal wear such as light scratches on the band. Please see photos.
Location - 1A