it was released in November 1957 with an original price of $125 with metal band and $110 with leather strap
showing some wear of the plating on the bezel
This example is New Old Stock
This example has the ORIGINAL FINISH DIAL and as a plus
and lubrication) Hamilton Electric White Gold Filled Saturn watch
Hamilton Automatic K-503 Watch Circa 1955 SHOP FOR_Case Openers it was released in NovemberOffered is this nice looking Automatic Hamilton Automatic K 503 with custom refinished dial that winds, sets, and runs great. It keeps excellent time. The automatic feature works well and keeps the watch wound when wearing. BRAND: Hamilton Automatic K 503 GENDER: Mens CASE: Stainless Steel CASE BACK: Marked Hamilton, Anti Magnetic, Shock Resistant, Water Resistant, Stainless Steel, with dedication dating watch to 1956, and inside marked K 503,