This is a Seiko railway pocket watch. The size is 71mm (including the hanging ring) vertically and 50mm horizontally. The large face provides excellent visibility, and it can be used as a pocket watch or as a desk clock. This model is equipped with a quartz movement, and the back cover is stamped with "JR". The battery has been replaced for the listing, and it is running without any delay or gain. There are no noticeable scratches on the crystal, bezel, or back cover, and it is in near-new condition. Comes with an instruction manual and warranty. It will be shipped in a paulownia wood box.