This is a SEIKO railroad pocket watch. It is in working condition. It will be sent with the special outer box for the Challenge 20000 km campaign pocket watch. The size is 71mm (including the hanging ring) vertically and 50mm horizontally. The design is almost the same as the pocket watches currently used by railroad drivers, and the large face provides excellent visibility. It can be carried around or used as a desk clock. There are almost no scratches on the bezel, crystal, or back cover. The outer box shows some fading of the lettering. From the end of JNR (Japanese National Railways) to the beginning of JR, the "Good Trip Challenge 20000 km" campaign was held, where participants traveled on all JNR lines. This is a non-sale item that was given as a commemorative gift to those who completed the 150-line route, with the 150-line completion commemorative engraving. As an option, the original instruction manual can be included for 1000 yen. If you need it, please leave a comment, and the price will be adjusted, and it will be included.