Gender : Unisex Case / bezel material: Resin / Stainless steel Shock Resistant 200-meter water resistance LED light Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow World time 29 time zones (27 cities + coordinated greenwich mean time), daylight saving on/off 1/100-second stopwatch Countdown timer 5 daily alarms (with 1 snooze alarm) Analog: 2 hands (hour, minute (hand moves every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day Accuracy: 15 seconds per month Approx. battery life: 3 years on CR1220