Mechanical Structure: The mechanical structure with timing start button is adopted to make timing operation intuitive, convenient and accurate
Chess Game: No need batteries. It's driven by spring. It's easy to use, similar to the working mode of quartz clock
High Precision: The daily error is less than 1 second, which is suitable for timing clock in various chess matches
Wood Material: The clock is made of wood and plastic, strong and durable and not easy to break. Wood color design, exquisite workmanship
Special Maintenance: The chess clock should be kept away from corrosive substances and exposed to sunlight, rain, water drops and strong lodestone field
Height: 0
Length: 6
Width: 4
Weight :1