The product information is translated from the local language into Google Translate, and there is a possibility that there are awkward expressions. Product Specs Drive System solar Radio wave automatic correction function none Display method analog case body part SGP (light gold color plating) back cover part SS glass Hardlex band material cowhide leather (calf) Accuracy Average monthly difference ± 15 seconds specification 1 Overcharge prevention function with calendar (date) function spec 3 Case size: 34.6 mm long x 28 mm wide x 7.8 mm thick Basic Information product name [Solar] RIKI (RIKI) AKQD402 Standard Ladies Solar Silver/Brown [Genuine] model AKQD402 manufacturer ALBA｜ALBA (to manufacturer site) color silver/brown Number of years of manufacturer's warranty 1 year Please also check the following site for details. Check the specifications on the manufacturer's site View the instruction manual Product Features From the watch series Riki, which inherits the spirit of Mr. Watanabe Tsutomu, a pioneer of Japanese modern design, an affordable solar lady model has appeared. The standard case that is not influenced by trends and clear Arabic abbreviations express the uniqueness of Riki, which is based on the concept of being easy to see, beautiful, and easy to use. It is a stress-free model that combines functionality and beauty by installing an easy-to-use one-push tri-fold clasp on a solar that does not require regular battery replacement. To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.