Late 1980s genuine Hamilton Piping Rock (registered edition) Ref. 6192a re-issue of famous 1920s Art Deco model. Stainless steel back marked with the Hamilton logo and registered edition No. 200. Bezel is dark black with contrasting Art Deco numerals. White clock face with a sunken sub-second dial. Crystal is original with some scratch marks. Currently outfitted with a Speidel watchband with a single missing cap. Case is electroplate 18k white gold over base metal, some of the plating has scuffed off.