Bidspirit auction | Hamilton 992-Elinvar - 16S, 21

Hamilton 992-Elinvar - 16S, 21 Jewel - Perfect Double Sunk Porcelain Boxcar Style Dial, 21 Jewel Lever Set Movement Marked Elinvar, Keystone Yellow Gold Filled Screwback Case Marked Hamilton Railroad Model (Case Model #5). This is a nice watch!