Features: case/bezel material: resin resin band solar powered resin glass neobrite led light (lcd part only) world time 1/100-second stopwatch 2 countdown timers 5 daily alarms 6-language day of the week indicator hourly time signal battery power indicator power saving full auto-calendar (to year 2099) 12/24-hour format button operation tone on/off regular timekeeping accuracy: ±30 seconds per month led: amber one-touch 3-fold clasp 100m water resistance approximate size of case: 52.2 x 46.6 x 13.8mm