[Product Information] Brand: CASIO Materials: glass [Product Description] explanation Let's take a step back to the 1980s. The tinted glass is a beautiful blend of retro and stylish, bringing a breath of fresh air to the AQ-450's design concept. The dual yet separated dial and LCD deliver analog aesthetics with digital performance, and the gentle angle on the LCD gives it an 80s-style modish shape. Alarm, stopwatch and dual time display make your life much easier, and daily life waterproof means you don't have to worry about rainy days. Stylish and practical features. The neo-vintage look brings back the best sense of nostalgia. [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.