Timex Ironman 30 Lap Shock Resistant Gloss Blue Full Size watch, Top pusher for easy lap and split option, All-day white reflection display, Built in setting reminders for quickly and easily set your watch 30-Lap Memory Recall and 99-lap counter, Forward/Backward settings for ease of use, Comfortable and durable resin strap, Water resistance up to 200m Easy to use 24 hour countdown timer with countdown/stop and countdown/repeat, Indiglo night light for low light conditions, 100 hour chronograph with lap or split in large digits Alarm settable and 5 minute back-up, Designed for shock resistant standards providing ultimate dependability and ruggedness 2 time zone settings for traveling