You are buying a Vintage Oldsmobile Car Watch Automatic Accessory. It measures approx.. 2.5 inches long x 2 ¼ inches wide. It weighs approx.. 1 pound 1 ounce.  It is marked on back side MAAR Patented Switzerland. Lenz winds and clock appears to be working. Item has some wear, scuffs from age and use. Fresh from an upstate NY estate. Buying as is.  International buyers must use EBay Global shipping. 4.24