The Sleek collection is the culmination of nearly two decades of technological and aesthetic refinement to the Ironman line of watches. The stylish aerodynamic designs leave no doubt about the capabilities. With a combination of advanced features, new and easier to read displays with oversized digits, the Sleek line stands out as the evolutionary leader among performance sport wrist instruments.

The 150-lap Ironman Sleek is the Timex flagship running watch!

On-the-fly recall allows runners to check progress of laps or splits while running. Let the Training log store workouts by date with best lap, average lap and total segment time. The 150-lap Sleek is ideal for athletes who are looking to monitor their training and measure their improvement in performance whether being serious or recreational running. The target time feature allows runners to enter distance and projected time making on-the-fly checks of progress. By setting your target time to finish the run and the distance, when you take a split at every mile the watch automatically displays your target split, the actual split and, the lap time. The watch also shows your performance versus your target time. No more guessing or calculating how much slow or faster your splits need to be. This watch does it all for you, but you still need to run.

Customise any running sessions to include pyramid intervals by utilising up to 9 linked timers. A great feature to keep runs varied and challenging. INDIGLO® night-light with NIGHT-MODE® feature will ensure you can read splits or laps in dark.

Key Features:

• Target Time Calculator
• 150-lap memory recall
• 100-hour chronograph with either lap/split option and 199-lap counter
• On-the-fly memory recall of lap/split
• Total run format
• Training log store workouts by date with best lap, average lap and total segment time
• 9 interval timers
• Automatic interval repetition counter
• 3 alarms and 2 time zones
• Forward and backward setting
• Water-resistant 100m
• INDIGLO® night-light with NIGHT-MODE® feature