Just E Joy Classic Analog Style Chess Clock with Quartz Movement & Larger Base | Accurate Timing for Competitions

• Quartz Movement: Adopt quartz electronic clock structure with timing start button, the timing operation is intuitive, convenient, accurate and the daily error is not more than 1 second.
• Second Hand Design: Second hand tail design for bending, better timing.
• Larger Base: The base is larger and continuously increases from the top to the bottom. It is more stable to place the chess clock on the desktop and the user is more stable when pressing the button on the top.
• Button Design: The button is very comfortable, light and does not make a heavy sound.
• Application: Suitable for international chess, Chinese chess, Weiqi and other competitions.

• Install Battery — Open the battery compartment on the back of the clock and insert 1x AA battery, ensuring correct polarity. Replace the compartment cover securely. Note: Battery is not included.
• Set Second Hands to Zero — Press the left button, then the right button alternately to move both second hands to the 12 o'clock position. Adjust the hour hand to 12 o'clock following the arrow on the back.
• Start and Stop Timing — Press the left button to start the left clock's timer and stop the right. Press the right button to start the right clock's timer and stop the left. Press both buttons halfway to stop both timers.
• Set Minute Hand Zero — For the minute hand, push it to the 'little red flag' mark on the right. The scale the minute hand points to when the flag falls freely is zero.

Typical situations where Just E Joy Classic Analog Style Chess Clock with Quartz Movement & Larger Base | Accurate Timing for Competitions helps — illustrative scenarios, not customer reviews.