[Product Information] Brand: CASIO Materials: glass [Product Description] ・Introducing a big case digital model from the CASIO Collection that is equipped with useful functions for marine sports. ・[10 ATM water resistant] Equipped with 10 ATM waterproof performance. ・[Stopwatch] 1/100 second, 24 hour meter, with split ・[Timer] Set unit: 1 minute, maximum set: 24 hours, measured in 1 second increments, auto repeat ・[Other product specifications] Please check the explanation column. explanation A digital model with a big case that is equipped with useful functions for marine sports. It has a heavy-duty, rugged case shape and a multi-window dial, giving it a gear-like design. The liquid crystal part is decorated with an LCD inspired by gadget devices, pursuing the visibility of information. It is equipped with useful functions for active scenes such as moon data, tide graph, 10 ATM water resistance, 10 year battery life, and LED backlight. ●10 ATM waterproof function ●Dual time ●Moon data (moon age/moon shape display) ●Tide graph ●Stopwatch (1/100 second, 24 hour meter, with split) ●Timer (set unit: 1 minute, maximum set: 24 hours, measures in 1 second increments, auto repeat) ●3 multi-alarms (only one with snooze function)/time signal ●Full auto calendar ●12/24 Time system display switching ●Operation sound ON/OFF switching function ●LED backlight (with afterglow function, afterglow time switching (1.5 seconds/3 seconds)) ●Battery life approximately 10 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.