Casio G-Shock Analogue Digital Duo Black Resin Watch GA010-1A1This digital analogue G Shock delivers handy features like world time & stopwatch, as well as a high brightness LED light, which can be easily accessed from the large button on front of the case, ensuring visibility even in the dark. Case Size: 55mm 2 Year Warranty. 200 metre water resistant.*** 200 metre water resistant. Suitable for swimming, surf, water sports and skin diving but not scuba diving. You should not wear your watch in a hot shower.