Timex Ironman Triathlon 30 Lap Traditional Fullsize Watch #T5E221

INDIGLO night-light NIGHT-MODE feature Water Resistant to 100 meters 100 hour Chronograph with 1/100 second resolution split and lap option 30 lap memory 30 split memory Top pusher for easy lap and split On-the-fly recall of lap or split 24 hour 2 Mode Countdown Timer (Countdown/Stop, Countdown/Repeat) 1 alarm (daily alarm/weekday alarm/weekend alarm) with five minute back-up alarm 2 time zones 99 lap counter Forward or backward setting Built-in setting reminders Hourly chime/signal 12/24 hour time Automatic interval repetition counter Month/day/date, month/date or date/month display Split or lap in large digits Large easy-to-read digits Flashing INDIGLO night-light timer/alarm alert All-day white reflector display Silver/blue/black modified square resin case Black resin strap with polyurethane Battery life 2.5 years