[Product Information] Brand: CITIZEN Materials: glass [Product Description] ・Case size: (approx.) 43mm Thickness: (approx.) 11.5mm ・Body weight: (approx.) 49g ・Case material: Synthetic resin, Belt material: Urethane ・Waterproof: 10 ATM ・Function: Radio wave reception function (Japan standard radio, Fukushima station/Kyushu station), power saving function, overcharging prevention function, charging warning function, reference position confirmation function, duration when fully charged (24 months) explanation A basic wristwatch with a radio wave reception function that does not require time adjustment and a solar power function that does not require regular battery replacement. The belt is a urethane band type that does not require adjustment with tools. This model has enough specs for daily life, such as a simple date display and 10 ATM water resistance. [Important Note - For Overseas Customers] Thank you for purchasing this product. Please read the following important notes carefully before using this product overseas. 1. Legislation and safety standards This product complies with Japanese safety standards. Please check compatibility with local regulations and safety standards before use in your country. Certain product categories (electronics, cosmetics, food, etc.) may require certification from the importing country. 2.About electrical products This product complies with Japanese power specifications (100V, 50/60Hz). If your country has different power specifications, you will need an appropriate transformer or conversion plug. Using an inappropriate power source may cause malfunction or accident. 3.Language and manual Product instructions and displays may only be in Japanese. The English version of the manual can be downloaded from our website. 4. Warranty and after-sales service International warranty coverage is limited. Please check the warranty for details. After-sales service and repair support overseas may be limited.