Features: resin case resin band shock resistant mineral glass neon illuminator (blacklight led) afterglow world time 29 time zones 1/1-second stopwatch measuring capacity 59'59 countdown timer 5 daily alarms (with 1 snooze alarm) hourly time signal full auto-calendar (to year 2039) 12/24-hour format regular timekeeping accuracy +/-30 seconds per month 100 meter water resistant size of case/total weight 43.6 x 43 x 14.6 mm/45g