Heguyey - Wooden Compact Digital International Retro Portable Competition Game Timer Mechanical Count Up Down Analog Chess Clock

International Retro Portable Competition Game Timer Mechanical Count Up Down Analog Chess Clock Gift Description: 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. It's similar to the working mode of quartz clock. It is a timing tool used in most chess games in Europe and America. High precision: the daily error is less than 1 second, which is suitable for timing clock in various chess matches. Wood: made of wood and plastic, it is 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 magnetic field. Specification: Material: plastic shell, copper zinc alloy movement Product size: 15x5.5x9cm/5.9*2.16*3.55in Box: 19x7.5x12cm/7.48*2.95*4.72in Net weight: 290g