The Casio G-Shock Military Series GD100 is an incredibly durable watch, featuring a fixed strap, including a stainless steel buckle, digital dial includes quality LED backlight. Includes 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. Now available at BNYConline.com.