Resin Glass, Water Resistant, Case / bezel material: Resin / Chrome plated, Stainless Steel Band, Adjustable Clasp. LED backlight, Selectable illumination duration (1.5 seconds or 3 seconds), afterglow, Multi Time (4 different cities), World time. 1/100-second stopwatch, Countdown timer, 5 daily alarms or one-time alarms, Hourly time signal, Full auto-calendar (to year 2099).