Shock resistant; mineral glass; case / bezel material: resin; one-touch 3-fold buckle; led: neon illuminator (black light led) Countdown timer; measuring unit: 1 second; countdown range: 60 minutes; countdown start time setting range: 1 to 60 minutes (1-minute increments); others:

Shock resistant; mineral glass; case / bezel material: resin; one-touch 3-fold buckle; led: neon illuminator (black light led) Countdown timer; measuring unit: 1 second; countdown range: 60 minutes; countdown start time setting range: 1 to 60 minutes (1-minute increments); others: auto-repeat, progress beeper; 5 daily alarms (with 1 snooze alarm) Hourly time signal; full auto-calendar (to year 2039); 12/24-hour format; regular timekeeping; analog: 2 hands (hour, minute (hand moves every 20 seconds)); digital: hour, minute, second, pm, month, date, day; accuracy: ±30 seconds per month Water-resistant to 100 M (330 feet) Resin band; neon illuminator (black light led) afterglow; world time; 29 time zones (27 cities coordinated Greenwich mean time), city code display, daylight saving on/off; 1-second stopwatch; measuring capacity: 59'59; measuring modes: elapsed time, split time, 1st-2nd place times