[Product Information] Brand: Materials: glass [Product Description] ・[Specifications] Radio solar chronograph calendar Daily life waterproof ・[Material] Belt/Case: Stainless Steel Bezel: Ceramic ・[Size] Case: (approx.) H43 x W43 x D15mm Maximum arm circumference: 210mm Weight: Approx. 150g ・[Accessories] Dedicated BOX Instruction manual Warranty [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.