One of the representative brands of domestic outdoor watches, founded in 2008, is a brand that started earlier in China. Ten and a half outdoor watches are mainly sold to Europe, America, Japan, South Korea and the Middle East. In the evaluation of wear resistance and functionality, it has gained a good reputation at half past ten, and the accuracy of temperature, altitude and air pressure is relatively excellent. The price is low, the surface is more wear-resistant, and it is extremely cost-effective for outdoor caving and other occasions that are easy to cause scratches.