This is a Seiko railway pocket watch with an engraving commemorating the 100th anniversary of the opening of Ueno Station. It has a complete design with almost no differences from the watches used by train drivers, except for the logo, and features excellent visibility. The battery has been replaced and it is running. The size is 71mm top to bottom (including the hanging ring) and 50mm left to right. It differs only slightly in the logo from the pocket watches currently used by train drivers, and the large face provides excellent visibility. It can be carried around or used as a desk clock. There is almost no damage to the crystal, bezel, or back cover, and the overall exterior condition is good. As an option, the original instruction manual can be included for 1000 yen. If you need it, please leave a comment and I will change the price and include it with your order.