Price reduced from 6,000 yen to 5,000 yen. SEIKO duel clock, model QZ568E. This is a duel clock that can be used for games like Shogi and chess. It's an analog type, so it doesn't have the ability to add time. There are two clocks, and when you press a button, one side stops, and the other clock moves in conjunction. I haven't used it at all in the last few years, so I'm putting it up for sale. As a bonus, I will include an extra battery for those who purchase it. Brand: SEIKO Model: QZ568E Color: Blue Battery: 1 AA battery Accessories: Instruction manual Original price when purchased: 8,000 yen Battery life: 1 year (when used continuously) Dimensions: Height 10.5cm, Width 18cm, Depth 5.5cm Thank you for looking.