Case / bezel material: Resin Resin Band Neobrite Shock Resistant Mineral Glass 100-meter water resistance LED light Afterglow World time 29 time zones (48 cities + coordinated universal time), daylight saving on/off 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute