Analogue Quartz Chess Clock for Professional Tournament Use

Game ClockThis clock features a mechanical design with a timing start button. Operation is straightforward: press the left button to stop the left timer and simultaneously start the right timer. Press the right button to stop the right timer and start the left timer.Practical ClockA practical PQ9905 quartz analogue chess clock, suitable for both Chinese chess and standard chess.Accurate TimingTimekeeping is precise, with a deviation of no more than 1 second. Well suited for use as a timing clock in a variety of chess games.Lightweight and PortableConstructed with a sturdy plastic casing, the clock is lightweight and easy to transport. Suitable for novelty, entertainment and everyday practical use.Moulding ProcessThe casing is produced using a distinctive moulding process, which allows the clock to be placed at a slight angle for improved viewing, anti-glare properties and an easy-to-read display.Usage Instructions1. Timing Button OperationPress the left button: the left clock stops timing and the right clock starts timing. Press the right button: the right clock stops timing and the left clock starts timing. When both buttons are pressed simultaneously to the halfway position (i.e. both buttons at the same horizontal level), both clocks are in the stopped timing state.2. Second Hand Zero AdjustmentBy alternately operating both buttons, the second hands of the two clocks can be adjusted in turn to the 12 o'clock position (zero). Following the direction indicated on the back of the clock, use the needle hole to move the hour and minute hands to the 12 o'clock position. When timing, the zero position of the hands helps to distinguish hand movement for whole-point judgement. Push the small red flag upwards to the right until it reaches the 12 o'clock position. The instant the small red flag falls freely is the reference point for aligning the zero position.SpecificationsColour: BlackMaterial: PlasticSize: 18 x 6.5 x 11.5 cmPackage Contents1 x Chess ClockNote1 AA battery is not included.Only the above package contents are included; other products are not included.Light reflection and different display settings may cause the colour of the item in the image to differ slightly from the actual product.The measurement tolerance is +/- 1 to 3 cm.