Casio Men's G-Shock Black Digital Strap Gold Tone Watch.

* Casio G-Shock collection. * Black plastic resin case measures 51mm diameter by 16mm thick. * Sturdy strap includes a stainless steel buckle. * Black digital dial has a LED backlight with a high-brightness diode illuminating in one of variety of colors: blue green light blue pink yellow or white. The Auto white feature illuminates the display when the watch is titled towards your face. * 31 time zones (48 cities + coordinated universal time) daylight saving on/off home city/world time city swapping. * 24h chronograph measures in 1/100sec increments. Measures elapsed time split time and 1st-2nd place times. * 24h countdown timer counts in as small as 1/10sec increments. * 5 independent alarms (one-time or daily). * Flash alert function flashes with buzzer that sounds for alarms hourly time signal countdown timer time up alarm countdown timer progress beeper. * 12/24-hour format. * Full auto-calendar (to year 2099). * Button operation tone on/off. * Hourly time signal. * Shock resistant and water resistant to 200m. * Precise Quartz movement accurate to +/-15 seconds per month.