GShock watch collection. Band Type: Resin. Color: Black. Shock Resistant. 200M Water Resistant. LED light (Super Illuminator). Selectable illumination duration (1.5 seconds or 3 seconds), afterglow. World time 31 time zones (48 cities + coordinated universal time), one touch UTC time zone, daylight saving on/off. 1/100-second stopwatch. Countdown timer. 5 daily alarms (with 1 snooze alarm). Hourly time signal. Low battery warning. Full auto-calendar (to year 2099). 12/24-hour format. Button operation tone on/off. Approx. battery life: 3 years. Module: 5398. Size of case/total weight GBA-400 55 x 51.9 x 18.3mm / 70g. Comes with original factory box and booklet. Warranty: One year.