[Product Information] Brand: CITIZEN Materials: glass [Product Description] ・Accuracy: Average monthly difference ±15 seconds ・Date display / Day of the week display / Quick date correction function / 12/24 hour display switching function / 1/1000 second chronograph (12 hour meter) / Dual time function / Calendar month end uncorrected function ・Battery expiration warning function / thermometer function / alarm / time signal / lighting ・Battery life approximately 2 years / Battery used 280-30 ・Waterproof for daily life The Ana-Digi balance that appeared in the 1980s and became a big hit model at the time. This model has been popular for a long time not only in Japan but also overseas. Not only does it have a mechanical design that combines analog and digital, but it also has outstanding functionality such as a chronograph, alarm, thermometer, and calendar. At the time, the much-talked-about model that was said to have pioneered the field of new science by incorporating a sensor function that not only displayed the time but also measured the temperature, is back from CITIZEN. / Caliber: 8989 / Accuracy: Average monthly difference ±15 seconds / Date display / Day of the week display / Quick date correction function / 12/24 hour display switching function / 1/100 second chronograph (12 hour meter) / Dual time function / Calendar Month-end uncorrected function / Battery life expiration notice function / Thermometer function / Alarm / Time signal / Lighting / Battery life approximately 2 years / Battery used: 280-30/Waterproof for daily life [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.