Dimensions: 5D x 15.5W x 9.5H cm
Easy to use analog clock. Just wind up the movement, set the hands and you are ready to go. This inexpensive analog clock is ideal for schools & clubs or for anyone who wants the simplicity of an analog clock. For chess matching: no batteries needed and clock driven. Easy and simple to use, similar to the operating mode of a quartz watch. This is the timing tool used in most chess games in European and American countries. Mechanical Structure: Adopts a mechanical structure with a timing activation button, which makes the timing operation intuitive, convenient and accurate. High accuracy: the daily error is no more than one second. Suitable for timing clocks in various chess games. Maintenance: A chess watch should avoid contact with corrosive objects, avoid exposure to sunlight, rain, falling and close to a strong magnetic field. Also intended for Shabbat Observers. You can stretch the spring before Shabbat comes in and use the watch on Shabbat for a game. Material: Made of wood and C-plastic material, durable and not easily broken. Wood color design, looks excellent work.