HAMILTON Pocket Watch Rail Road Model Grade 992 21-Stone Confirmed Operation. HAMILTON pocket watch 992 confirmed operation This is one of Hamilton's RR (rail road) model, grade 992, 21 jewel specification, manufactured around 1924. International Buyers - Please Note.We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Pocket Watches". The seller is "miyako_sunrise" and is located in this country: JP. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Mexico, Australia.