As we are a Japanese shop, please take the following precautions when purchasing certain products. [Precautions when using electrical appliances] When using electrical appliances, please note that the voltage is different from that in Japan and may cause malfunctions. The plug type is Japanese type (A or B type), so please check the voltage before using a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. [Citizen ATTESA continues to advance the next generation with titanium] Roman numeral indexes with a classic impression are now available in the series with a case diameter of 38 mm that fits comfortably in your hand. Although it is reasonably priced, it is equipped with full specs such as eco-drive and world time. Adopts Super Titanium TM which is scratch resistant, lightweight and gentle on the skin. The 38mm case is slightly smaller for a men's watch. The size makes it easy to fit even people with narrow wrists. [No need to regularly replace batteries or set the time] Equipped with Citizen's proprietary technology, light-powered Eco Drive, so you don't have to worry about it. Since it is a radio-controlled clock that is compatible with four areas around the world: Japan, China, America, and Europe, the time and calendar are automatically adjusted regularly. [Invention for long-term use] We have pursued improvements in durability because we want it to be used for a long time. Waterproof performance and highly durable glass using sapphire glass protect your precious watch from all kinds of situations. [Product Details] Light-powered Eco Drive radio clock, ±15 seconds/month (when not receiving data), sapphire glass, water resistant to 10 ATM, luminous (hands), date display