High-Quality Japanese quartz analog movement, provide precise time and long-term running. Support calendar Features. Luminous hands make it easy to read time in the dark. High-hardness glass, unbreakable, wear-resistant, metal case, and stainless steel band never fades, make it super durable. 30M Waterproof: Water-resistant to 30 meters(99 feet), withstands splashes or brief immersion in water, but not suitable for swimming or bathing. This watch blend goes with every occasion be it formal or casual. Wear this watch on the go, from business, leisure to indoor and outdoor activities or for daily use.