It is an Omega Sapphette. Synthetic sapphirevcrystal, faceted like a gemstone. This was a top of the Omega line in the 1960s. Manual wind, 14 or 18 karat gold case. Try to find a lady in your life that would enjoy it, and have it serviced. There isn鈥檛 a battery, so she鈥檒l have to wind it. Sell it for scrap. Really?