Professional Chess Clock Game Timer - International Analogue I-GO Count Up Count Down Timer, No Battery Needed

Features: 1. For Chess Match: Does not need batteries and is driven by clockwork. Easy and simple to use, similar to the operation mode of quartz clock. It is the timing tool used in most chess matches in European and American countries. 2. Mechanical Structure: Adopts a mechanical structure with timing start button,which makes the timing operation intuitive, convenient, accurate. 3. High Accuracy: The daily error no more than 1 second. It is suitable for timing clocks in various chess games. 4. Maintenance: Chess clock should avoid contac-t with corrosive objects,avoid exposure to sunlight, rain, fall and close to strong magnetic field. Usage: 1) Operation method of timing button: Press the left button to stop the timing of the left clock and start the timing of the right clock.Conversely, press the right button, the right to stop the timing, the left start the timing, both sides of the button at the same time pressed under half (that is, both sides of the button in the same horizontal position), two clocks are in the state of stop timing. 2) Zero adjustment of the second hand: By alternately operating the buttons on both sides, the two clock and second hands can be adjusted to the position of 12 o 'clock (zero) in turn, and the hour hand can be moved to the position of 12 o 'clock according to the direction of pin hole on the back of the clock. In the game clock, the minute hand zero judgment takes the minute hand to push the judgment mark "little red flag" to the right to reach the position of 12, and the scale pointed by the minute hand at the moment when "little red flag" falls freely is zero. Specification: Material: Wood+Plasti-c Color: Wood Color Size: About 15.5x5.5x9.5 cm/6.10*2.17*3.74 inch(Length*Width*Height) Package included: 1 x Chess Clock

• For Chess Match: Does not need batteries and is driven by clockwork. Easy and simple to use, similar to the operation mode of quartz clock. It is the timing tool used in most chess matches in European and American countries.
• Mechanical Structure: Adopts a mechanical structure with timing start button, which makes the timing operation intuitive, convenient, accurate.
• High Accuracy: The daily error no more than 1 second. It is suitable for timing clocks in various chess games.
• Maintenance: Chess clock should avoid contac-t with corrosive objects, avoid exposure to sunlight, rain, fall and close to strong magnetic field.
• Material: Made of wood and plasti-c material, durable and not easy to break. Wood color design, looks exquisite workmanship.