Features:

• Sports timing watch with heart rate monitoring; sized for both men and women
• Chest strap heart rate monitor works with watch to provide target zones and time in zone
• Recovery heart rate timer; displays calories burned
• 100-hour chronograph; 30-lap memory; 100-hour, 3-mode countdown timer
• Watch is water resistant to 50 meters (165 feet); up to 3-year battery life

Editor Reviews:

Product Description:
Indiglo / 30-Lap Memory / 3-Mode Countdown Timer / Water Resist 50 M / Target/Avg. Hr/Time In Zone/Calories / Black/Dark Grey

Amazon.com Product Description:
Combining stylish looks with power sport timing and heart rate monitoring features, this larger Timex Ironman Triathlon watch (model T5C401) can be worn by both men and women. It features a chest strap heart rate monitor, easily accessible function buttons, and Timex's comfortable doubleshot polyurethane strap. For integrating heart rate monitoring into your training, this watch enables you to track your avareage heart rate and pre-set target heart rate zones with data for time spent within that zone and alarms. It can also display data for calories burned and offers a recovery timer that measures your heart rate after a timed recovery during or after your workout. Sport timing features include:

• 100-hour chronograph with lap and split, either in large digits
• 30-lap memory with average heart rate per laps
• 100-hour, 3-mode countdown timer
• Alarm with 5-minute backup
• Month/day/date display with 12/24-hour time
• 3-year battery life

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. The watch is water resistant to 50 meters (165 feet)--suitable for swimming but not for diving. All Timex heart rate monitor sensors have batteries that can be replaced by consumers without requiring them to be returned to the manufacturer.

Rating : - Started out as a good watch, but keep it out of the water
One would think that a watch for an Ironman would function reasonably well in water. After just two months, the watch had condensation inside, which made it difficult to read, then finally stopped working altogther. I would recommend this watch for use on dry land only.