Casio GA110HC-1A men's Limited Edition G-Shock world timer watch carries a case diameter of 51mm and a case thickness of 17mm. Featured on this model is a fixed bezel, textured function pushers. The caseback on the Casio GA110HC-1A is with four screws, maintaining the 200 meters water resistance. The strap is crafted in black resin and is secured using a buckle clasp. This dive watch has a purple and blue dial with indexes hour markers. Casio GA110HC-1A comes with auto LED light with afterglow, world time with 29 times zones (48 cities + UTC) - daylight saving on/off - home city/world time swapping, 4 daily alarms and 1 snooze alarm, Hourly time signal, 1/1000 second stopwatch, countdown timer, full auto-calendar (pre-programmed until the year 2099), 12/24 hour formats and accuracy: +/- 15 seconds per month. Protecting the dial is a mineral crystal designed to resist scratches. Powering this stylish watch is a Japanese made quartz movement.