Features:

• Shock resistant to ISO standards, this watch is able to withstand breakage under adverse conditions
• Stainless steel top pusher gives you easy access to lap and split times
• Three alarms with 5-minute backup, time zones, plus a golf score keeper

Editor Reviews:

Amazon.com Product Description:
Rock your body during extreme workouts with the extra-large Timex T5F821 Ironman Triathlon multi-function, performance sport digital watch, which features a black resin body and stainless steel top ring and a top pusher for easy access to lap and split times. It's also shock resistant to ISO standards--enabling it to withstand breakage under adverse conditions. It has a number of customizable sport timing features that can be turned on and off, including 100-hour chronograph with lap or split option, 30-lap memory recall, and 24-hour countdown timer with countdown/stop and countdown/repeat functions, three alarms with 5-minute backup, and golf score keeper. Other features include a 5-year battery life, water resistance to 200 meters (660 feet), and a dark gray polyurethane strap.

It incorporates the Timex Flix system, which activates the Indiglo night-light with a simple flick of your wrist. To activate FLIX, put the watch into Night-Mode by pressing and holding the Indiglo night-light button 3 seconds until it beeps. With the watch in Night-Mode, a forward "flick" of the wrist with a sharp "stop" will activate the Indiglo night-light for three seconds.

The Indiglo night-light uniformly lights the surface of the watch dial using patented blue electroluminescent lighting technology. It uses less battery power than most other watch illumination systems, enabling your watch battery to last longer. The Night Mode feature allows you to illuminate the Indiglo night-light for 3 seconds with any button press, regardless of the mode or function.

Rating : - Timex Review
The watch looks and performs great; I really like it. The only drawback (and it is a small one) is the thickness of the watch itself.