JIOS is a watch brand born in Ishiyama, Otsu City, Shiga Prefecture, the birthplace of Japanese watchmaking. We are committed to "Made in JAPAN," and every product we create showcases the precision and craftsmanship of Japanese manufacturing to the world. With a passion for sharing the excellence of high-quality Japanese watches, we strive daily to bring our products to people around the globe. The name JIOS is derived from the initials of "Japan, Ishiyama Otsu Shiga," reflecting our roots in the local community.
MADE IN JAPAN
JIOS was founded with the mission of delivering the excellence and superior quality of authentic Japanese products to the world through our watches.
Our manufacturing philosophy is centered on sharing the world-renowned craftsmanship of Japan and the high-quality Japanese watches we produce.
By managing everything in-house—from planning and production to sales—we've been able to reduce intermediate costs and offer our products at optimal prices. This approach allows us to bring the quality and excellence of Japanese products to an even broader global audience.