Popular large digital watch with three eyes❗️ The silver dial has a sci-fi feel❗️ The white logo & red accents are even better❗️ Purchased new at a certain mass retailer a few years ago, but it's unused. However, the instruction manual and box are missing, so I'll list it as "Like New"! You can find the instruction manual on the Casio website by specifying the module number 3427 engraved on the back cover! The battery life on the specifications is 7 years❗️ Although several years have passed since purchase, the light and alarm haven't been used, so I think it will still work, but I can't guarantee the battery! There is no aging, it's an extremely beautiful item! The watch itself will be shipped via Yu-Packet Post, and changes are not possible! Even during transaction communication, I will unfortunately prioritize the first person to purchase! Thank you for your understanding... Shipping may take a few days due to my circumstances! Sorry! Usually, I will ship within 2-3 days! Thank you!