Mineral Glass Shock Resistant Case / bezel material: Resin / Stainless steel 100-meter water resistance Resin Band LED light Selectable illumination duration, afterglow World time 29 time zones (27 cities coordinated greenwich mean time), city code

Mineral Glass Shock Resistant Case / bezel material: Resin / Stainless steel 100-meter water resistance Resin Band LED light Selectable illumination duration, afterglow World time 29 time zones (27 cities coordinated greenwich mean time), city code display, daylight saving on/off 1/100-second stopwatch Measuring capacity: 59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 to 60 minutes (1-minute increments) Others: Auto-repeat, progress beeper 5 daily alarms (with 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2039) 12/24-hour format Regular timekeeping Analog: 2 hands (hour, minute (hand moves every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day Accuracy: ±30 seconds per month Approx. battery life: 3 years on CR1220 Size of case/total weight: 47.5 X 42.8 X 12.8 mm/43 g LED:Umber