For those chess players that still enjoy playing with an old fashion chess clock, our Diamond Ultimate Analog Chess Clock is the best quality chess clock available. The unique shape with rounded corners on top is both attractive and thoughtfully designed for blitz games. The mechanical workings inside are precisely engineered and manufactured for accuracy and dependability. This is mechanical windup clock so there's no batteries to mess with or replace. Just wind it up and you're ready for play.

• See at The Chess Store