product specification Case / bezel material: Resin Resin Band Resin Glass / Spherical Glass 100-meter water resistance LED light Selectable illumination duration, afterglow Multi Time (4 different cities) world time 31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping 1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time, 1st-2nd place times