UDIYO Mechanical Game Counting International Alarm Timer Chess Clock Competition Tool

Specifications: It is suitable for international chess Chinese chess Weiqi and other competitions. The game clock adopts a mechanical structure with timing start button which makes timing operation intuitive convenient and accurate. The daily error is not more than 1 second and it is suitable for all kinds of timing clocks. 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 pinhole arrow 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. Type: Mechanical Chess Clock Material: ABS Features: Digital Display Time Saving Accurate Timer Size: 15cm x 5.5cm x 9cm/5.91 x 2.17 x 3.54 (Approx.) Notes: Chess clock should avoid contact with corrosive objects avoid exposure to sunlight rain fall and close to strong magnetic field. Due to the light and screen setting difference the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Mechanical Chess Clock