Juncker was the name of a German aircraft manufacturer in the early 20th century. In its heyday, that is, in the 1920s and 1930s, almost all the major civil airlines in the world owned the civil aviation aircraft produced by Yonex Watch. Hugo junkers, the founder, was born as an airplane pilot, and he was also the inventor of the double-piston "Yongkeshi Watch Engine". 19 15, Junker made the body of corrugated iron for the first time, so the design of corrugated iron at that time can be seen on the panels of some Junker watches. Although the machine factory that has passed its heyday can still see the civil plane JU52 flying and sightseeing in Germany today, it shows that the quality of German industrial production is still used in watch design, and the significance and quality of flying are quite attractive.

Hugo JUNKERS, the greatest aviation pioneer in Germany, founded the brand of "Yong Ke Shi Watch" on 19 15, depicting the rich German spirit with concise lines, echoing the classic German craftsmanship and design, and inheriting hugo junkers's style of seeking truth from facts.

JUNKERS, a well-known German watch, quickly became the most eye-catching watch in the global market once it was launched, and has been widely echoed by mechanical watch lovers in more than 20 countries, including Germany, Austria, Switzerland, Finland, Portugal, the United States and Japan.

Before World War I, in the middle of19th century, German watchmaking technology was as famous as Switzerland. At that time, there was a watch school in the German town of Glashü tte, which was regarded as the cradle of German watch talents.