[Product Information] Brand: Artstate Materials: glass [Product Description] ・Automatic time setting and automatic adjustment to daylight saving time by radio control ・Daily automatic and manual signal reception ・Manual time zone adjustment around the world ・Radio-controlled clock movement with 5-year battery life explanation About Artstate: Founded in 1999 and based in Hong Kong, Artstate combines period design with cutting-edge technology to create sophisticated timepieces. Product Features: World Timer Chronograph: Equipped with W341B radio clock movement and JJY40, JJY60 transmitters, automatically adjusts for time differences around the world. Perpetual Calendar: Seamlessly track dates without manual adjustments, supporting a lean and organized life. Transmitter communication function: Ensure reliable signal reception and keep accurate time. Dual time display: Displays two time zones and provides flexible functionality. High Precision Stopwatch: Measure accurate time with 1/100 second stopwatch function. Day of the week display: Displayed in English or German for added flexibility. Materials: Made with a sturdy alloy case and durable nylon strap, the AS3206 is a great combination of durability and elegance. The Artstate AS3206 is a harmonious blend of precision engineering and timeless design, offering unparalleled sophistication for the modern man. [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.