Casio AW591MS-3A G-Shock men's watch features an oversized 47mm high quality black resin case and black resin band that fits up to an 7 1/4 wrist, black analog digital dial with luminous hands. This shock resistant watch also comes with these great features - World Time 29 time zones (27 cities). City code display. Daylight saving on/off. 1/100 Sec Stopwatch. 5 Daily Alarms 4 one-time alarms and 1 snooze alarm. G-Shock Shock resistance. Auto-calendar. 12/24 hour format. Measuring Capacity: 59~59.99''''. Countdown Timer Measuring unit: 1 second: o Countdown start time setting range: 1 to 60 minutes (1 minute increments). o Others: auto-repeat, time up alarm, progress beeper. o Countdown range: 60 minutes. Approx. battery life: 3 years on CR1220. Accuracy: +/- 15 seconds per month. Regular timekeeping Analogue: 2 hands (Hour, minute(Hand moves every 20 seconds). Digital: Hour, minutes, seconds, pm, month, date, day. Measuring Mode: Elapsed time, split times, 1st-2nd place times. Water resistant to 200 Meters. Casio AW591MS-3A watch is backed by a 1 year factory warranty.