Timex Men's Ironman Triathlon Endure 30 Shock 42mm Watch

Adjustable black 18mm resin strap fits up to 8-inch wrist circumference

About this item

  • Adjustable black 18mm resin strap fits up to 8-inch wrist circumference
  • 100-hour chronograph with 30-lap memory; 24-hour countdown timer; shock resistant to I.S.O. standards
  • 3 daily, weekday or weekend alarms; 24-hour military time mode; 2 time zones; day, date & month calendar
  • Black 42mm resin case with acrylic lens; gray digital display; Indiglo light-up watch dial
Category: FashionWrist WatchesRanked #99 of 455 in Fashion
8.8Our score
Our verdict

Adjustable black 18mm resin strap fits up to 8-inch wrist circumference

Ranked #99 in Fashion · 4 things we like

Quick answer The Timex Men's Ironman Triathlon Endure 30 Shock scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 5,481 reviews, in line with the 4.4 average of the 141 wrist watches we track.

A throwback to the original 1986 Ironman watch with improved functionality and shock resistant durability. Durable and Lightweight Resin Case.

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Product information

3 specifications
Product Dimensions‎ 6 x 6 x 6 inches; 1.92 ounces
Department‎ mens
Batteries‎ 1 Lithium Metal batteries required. (included)

Pros & cons

What we like
  • Adjustable black 18mm resin strap fits up to 8-inch wrist circumference
  • 100-hour chronograph with 30-lap memory; 24-hour countdown timer; shock resistant to I.S.O. standards
  • 3 daily, weekday or weekend alarms; 24-hour military time mode; 2 time zones; day, date & month calendar
  • Black 42mm resin case with acrylic lens; gray digital display; Indiglo light-up watch dial
What could be better

    Timex Men's Ironman Triathlon Endure 30 Shock: questions & answers

    Is the Timex Men's Ironman Triathlon Endure 30 Shock worth buying?

    Yes, it is one of the stronger picks in its group. We score the Timex Men's Ironman Triathlon Endure 30 Shock 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 5,481 reviews, in line with the 4.4 average of the 141 wrist watches we track.

    What options does the Timex Men's Ironman Triathlon Endure 30 Shock come in?

    Amazon lists 5 options. Color: Black, Dark Blue, Gray, Black/Silver-Tone, Black/Yellow. Pick an option on this page and the button opens exactly that model.

    What are good alternatives to the Timex Men's Ironman Triathlon Endure 30 Shock?

    Similar, well-rated wrist watches in our catalog: Timex Men's Ironman Triathlon Classic 30 (9.0/10, 4.5 stars from 17,587 owners); Timex Women's Ironman Triathlon Transit 33mm (8.6/10, 4.3 stars from 6,910 owners); Invicta Men's Speedway 42mm Stainless Steel (9.6/10, 4.8 stars from 663 owners).

    Customer reviews

    All reviews on Amazon
    4.45,481 global ratings
    5 star80%
    4 star10%
    3 star0%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    P
    Portsmouth196
    Verified purchaseJuly 9, 2026
    A Great Watch at a Great Price.

    I’ve worn a Timex Ironman watch for the last 15 years and it is still running great but it’s a bit nicked up, so I recently bought the exact same model that I can wear casually and not for work. People will debate if a Casio is better watch yet I believe a Timex Ironman has its own special place in this space. I own Casio and Timex watches and appreciate them in different ways.The Timex Ironman fits well and is light on the wrist. Its band is solid for the low cost of the watch. Ease of use stands out when setting up and using watch functions. The watch is easy to read and includes Timex’s fin

    T
    Tanya
    Verified purchaseDecember 31, 2016
    Everybody loved the high-tech style and amazing functionality

    I'm not a Timex fanboy, and I've had my fair share of problems with the Expedition line, so this review is my honest opinion as a man who's worn Armitrons and Timexes since I was 10.I remember in 1992 when the Timex Ironman Triathlon with Indiglo was first launched - My older brother got one, then me and my neighbor friends. Everybody loved the high-tech style and amazing functionality. Even Bill Clinton was rock'n this watch, for those who don't remember.Quite simply, this is the perfect watch at a great price, in my opinion. Perfect as a gift for any man, and I think the original black/olive

    W
    Walther789
    Verified purchaseSeptember 4, 2026
    Amazing watch

    Just an amazing watch! This is my second Timex Ironman,and I love it . It looks nice,pretty comfortable on your wrist and very easy in use,with easiest settings. Can strongly recommend to everyone 😉✌️

    H
    Hathi
    Verified purchaseOctober 20, 2025
    Trusted Brand Delivers Again

    I had my previous Timex watch for 30+ years and it finally died after getting wet, so I replaced it with the closest model I could find to it.PROS:- Has the basic functions I needed: Clock, 2nd Time Zone Clock, IndiGlo backlighting, Alarm, Timer, Stopwatch. Allows me to leave phone at home and just take this out.- Easy to set time/date/etc. Can turn alarm on / off easily. Buttons for timer/mode switching work fine.- Clear display so easy to read. The backlighting makes this even better.- Can swap out the band (I put mine on a Chums' "The Band" that I like) if the new one takes 19mm pins.CONS:-

    B
    B Lehman
    Verified purchaseJune 5, 2013
    Great Product. Easy to use.

    This is the third running watch I've had and it's my first Timex. I've owned to Casio's before (one being a g-shock), but after finding my g-shock to bulky and cluttered, and loosing my other Casio I picked up from Walmart, I decided to look around to find a new durable running watch.I run cross country and track so going from a generic stopwatch to a 30-lap chrono watch has been sweet. The lap timer is easy to use and the display is big enough to take a glance and see my split and total time side by side. The recall feature works perfectly and you even have some room to adjust the settings to

    C
    Cheron Gilliard
    Verified purchaseSeptember 8, 2026
    2 thumbs up 👍 👍

    Love these watches. I usually get about 4-5 years out of them. They're not fancy but a very good time keeper.

    H
    Hudson
    Verified purchaseOctober 5, 2014
    Good interface but unwearable watch band

    This review will be divided into 3 sections: looks, usability, and comfort.LOOKSI guess there's not much to say as style is very individual. I think this watch looks good for what you pay for it.USABILITYWhat I liked about this watch is that I could use it right out of the box. I have had basic Timex digital watches before (never this exact interface), and I was able to quickly figure it out. A quick glance at the manual to make sure I wasn't unaware of any features and I had 100% grasp of all the watch's features. The Timex interface puts many others to shame with its user-friendliness. On th

    @
    @photobrow
    Verified purchaseFebruary 11, 2026
    Compared to g-shock?

    Firstly random public reviews can be comical…”it’s has a battery, terrible, One star” or “I don’t like yellow, one star” omg peoples do better. I’ll review this while comparing to an older style of g-shock from the same era. I’ll start by saying this timex rocks, for me in my mid 50’s it’s so retro and nastalgic, brings back memories, I may have even owned this model back in the day. What’s great about it- the display, larger digits than the typical g-shock and they are super crisp, clear and easy to read. The indiglo is awesome. This is the most accurate quartz watch I have aside from the ato

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.