Wind-Up Mechanical Wooden Chess Timer for Tournament Competition Game

Wind-Up Mechanical Wooden Chess Timer for Tournament Competition Game Description

Made of wooden casing and copper-zinc alloy movement, safe, environmentally friendly and .
This chess clock does not require batteries, is driven by a clockwork, and is easy to use, similar to the operation of a quartz clock.
clock adopts a mechanical structure with a timing start button. timing operation is intuitive, convenient, accurate, and the daily error is not more than 1 second. it is suitable for timing clocks for various chess games.
Suitable for personal family use, teaching use and various types of chess games, such as chess, chinese chess, go and .
Maintenance: The chess clock should be prevented from contact with materials, and avoid exposure to the sun, rain, falling and close to strong magnetic fields.
Specification:
Colour:Wood color
Material:Wood+plastic+metal
Size:15x5.5x9cm
Package Contents:
1 * Wooden Chess Timer
Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.