Hamilton Masterpiece 401P Pocket Watch Award for 25 Years of Service At GM 1987

In excellent condition. Crystal is scratch free. Watch does wind and works. I can find no markings on the watch to indicate if it is gold plated, gold filled or gold. It does come in the original presentation box  and paperwork.
Buyer receives everything shown as shown. This was a retirement awards given by General Motors for 25 years of service to the person whose name is engraved on the rear of the watch. These watches were engraved in the Hamilton factory using their special etching process. Similar ones I found online were gold filled.