Professional Digital International Chess Clock, I-GO Count Up Down Timer with Alarm Function, Portable Retro Analog Chess Game Timer

Retro Portable Analogue Chess Clock suitable for Chinese Chess, International Chess, I-GO Game and Board Game Playing gifts for Chess Lovers. Professional Mechanical Analogue Digital Chess Clock, It's made of electronic components + durable ABS shell, environmentally friendly and durable, lightweight and portable. The clock adopts a mechanical structure with a timing start button. Easy Operation. Suitable for all kinds of chess game timing clocks. The timing is accurate, and the daily error is no more than 1 second., Manufacturer: Hongwen