Timex IRONMAN® Sleek® 50-Lap

A powerful combination of strong sport functionality and aerodynamic design for both comfort and performance
  • Item T5K4519J ships in 1 to 2 days. 5 in stock.
  • 99-Lap Counter
  • 24-Hour Countdown Timer
  • Two Interval Timers with Stop and Repeat
  • Automatic Interval Repetition Counter
  • Three Daily, Weekly, Weekday or Weekend Alarms
  • Two Time Zones
  • On-Screen Prompts Make Setting Easy
  • Forward or Backward Setting
  • 24-Hour Time
  • Month, Day and Date Display
  • Attachment Buckle/Clasp Type: Buckle
  • Attachment Color: Blue
  • Attachment Material: Resin
  • Attachment Type: Strap
  • Battery Type: CR2016
  • Case Color: Blue
  • Case Height: 10.88 mm
  • Case Material: Resin
  • Case Shape: Round
  • Case Size: Mid-Size
  • Case Width: 33 mm
  • Crystal/Lens: Acrylic
  • Dial Markings: Digital
  • Top Ring Color: Silver-Tone
  • Top Ring Material: Resin
  • Warranty: 1 Year Limited
  • Watch Movement: Digital
  • Water Resist: 100 meters


  • I am a long time fan of the Timex brand. However the band on this watch is defective. I have purchased two in the past few years and the band came off on both of them. It will slip back on temporarily, but once the watch face pops out of the band, it will happen again. Just purchased another Timex sports model and hope to have better luck. The watches are too expensive to fall apart after only a short time of wear.

    .Battery life, comfortable, easy to read, Worn all the time

    Performance, Quality, defective band

    It keeps on ticking.

  • TimexFan


    So far so good

  • the indiglow might be the best part. received as a gift and like it so complaints.

    .comfortable, easy to read, Worn all the time


  • me!!


    great watch

  • the watch is awesome,have worn it full-time and only replaced the battery.The band is broken, I can't find a replacement, bummer!

    .comfortable, easy to read, Value, reliable

    band life

    Small fits the wrist well, all rubber design cuts down on germs and wearing a wet band.great buy!

  • BK


    Great function, poor design

  • I've owned two of these watches because I appreciate the interval timer functionality, which is apparently a super rare feature. I never loved the look of this watch, but got it anyway because I really wanted the interval timer. The watch was easy to program and the timers, alarms, etc., worked great. HOWEVER. Both times I owned this watch (the reason I have owned more than one, and probably now the reason I won't buy it again), the band broke within/right around a year. The one I own now, I have tried to fix with various types of adhesives (based on which part broke) and every time I do, I can wear it for another few weeks before another spot becomes weak and cracks/breaks. Super frustrating. I wear it almost continuously, so I understand that it might wear out, but because of its one-piece construction, the band can't be replaced and that's what is really annoying about it. So when the band breaks, as it will inevitably do, the entire watch is useless. Great watch, but buy it knowing you're gonna be replacing the whole thing in a year or so - at least if it is your everyday watch, as it was mine.

  • Erin D, Colorado