With a totally cool large-case G-SHOCK in black with a 10-year battery you wont have to worry about for ages. The analog-digital GA-010 offer handy features like world time and stopwatch, with a large, easy to read display and large case. The front button makes it simple to access the high-brightness LED light so you can easily read the dial, even in the dark. Made with bio-based resin and equipped with a 10-year battery, this G-SHOCK is designed to be good for the environment and good for fashion. These black design move with ease from casual styling to work setting.