[Product Information] Brand: CASIO Materials: glass [Product Description] ・Introducing a digital/analog combination model with a vintage look from CASIO CLASSIC. - [Waterproof function for everyday life] Equipped with waterproof function for everyday life. ・[Stopwatch] (1/100 seconds, 60 minutes total) ・[Battery life] Approximately 3 years *Battery life is calculated from the time of production as it is a monitor battery. ・[Other product specifications] Please check the explanation column. explanation This is a digital/analog combination model with a vintage look. The base model is the popular AQ-230, which combines an analog clock and digital display on a square face. The combination of the gold hour and minute hands and bar indexes and the brown and dark green Asahiko dial gives it a classy and classic design. It also has useful functions such as waterproofing, stopwatch, alarm, etc. for everyday use. ●Waterproof function for daily life ●Dual time ●Stopwatch (1/100 second, 60 minute total) ●Time alarm/time signal ●Auto calendar (February 28th system) ●12/24 Time system display switching ●Battery life approximately 3 years *Battery life is calculated from the time of production as it is a monitor battery. [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.