Great watch! GA-700 series! Refreshing white with a black dial! Monotone perfect for both summer and winter! Purchased new a few years ago at a certain mass retailer, but it's unused. However, the instruction manual and box are missing, so I'm listing it as "like new"! You can find the instruction manual on the Casio website by specifying module No. 5522, which is engraved on the back cover! The battery life on the specifications is 5 years! Since the light and alarm are also unused, I think it will still run for a while, but I cannot guarantee the battery! Please purchase only if you understand this! It's a very beautiful item with no aging deterioration! 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! Thank you very much!