Product Colors and Sizes

Special product, translation missing: en.product_tile.flags.innovation Special product, translation missing: en.product_tile.flags.new_release Special product, Sale End series

W100 M men's running stopwatch - Black

Sale price: Dhs. 45.00 Regular price:
Color: Choose a color
Size: Select a size
Sale price: Dhs. 45.00 Regular price:
Model: 8332130

Product Features

A photo of the W100 M men's running stopwatch - Black in use

W100 M men's running stopwatch - Black : Our dedicated team has designed this watch for you to be able to time your outings with the greatest of ease

Looking for a watch that's both simple and waterproof? Our S-sized W100 watch is a perfect companion for your running sessions.

Parameter measurement

Your watch shows you the time and date while your stopwatch measures seconds..


Suitable for swimming (5 ATM or 50 m).Buttons can be used underwater.


Big numbers to make it easier to read

Water resistance

Resistant to swimming pool water (chlorine), sea water (salt) and sweat.

Ease of use

Easy setting with screen pictos and 2 buttons.

Product Reviews

Skip to reviews AR en
1440 reviews
Write a review 

W100 M men's running stopwatch - Black
Filtered by translation missing: Loading reviews…
Water proof

This is waterproof to 5 atm, Decathalon need to make this obvious on their website as its not written in the spec and is a BIG selling point.



icon-circle-checkmark Verified purchase
W100 M men's running stopwatch - Black KALENJI

Purchased for Son's school residential trip - looks good, hasn't been yet. Purchased as cost was very good so wouldn't be a problem if it got damaged/lost whilst he is away

icon-circle-checkmark Verified purchase
Hi Joy,

Thank you for your feedback regarding the watch, I do hope that it is useful for his trip and he gets everything he wants out of the watch!

Kind Regards,

Joe Rainsford
Athletics Expert
Decathlon Giltbrook
Great watch

Does perfectly what’s suppose to do at a great price!!

icon-circle-checkmark Verified purchase
Small digital waterproof watch

I bought this watch to wear when I go swimming and it works a treat.

icon-circle-checkmark Verified purchase
Good watch

I bought this watch my kids and they love it .However it does the job.

icon-circle-checkmark Verified purchase
Woman's sport watch

For what it cost I'm pleased with it

icon-circle-checkmark Verified purchase
Geonaute W100S sports watch

Perfect gift for someone like me. It never leaves my wrist

icon-circle-checkmark Verified purchase
Basic watch

Only reason for four stars is there's no backlight on this phone. I was looking for a cheap watch I could wear at work. For a fiver this fits the bill. Waterproof so no problems at my work where it will get wet. Didn't want an expensive watch and worry about scratching the face. Several weeks later no visible scratches despite numerous knocks. One simple feature I do like is the strap has a loop to keep the loose end of the strap in place. Not sure how this will stand up to repeatedly taking the watch on and off, I've not had the watch off since I bought it.This watch has a small stud which holds the loose end in place perfect, usually I find the loop sliding up and the loose strap falls out. This stays in place perfect. The strap is also strong, I don't expect it to break easy. Unlike the other review, I'm not a kid, I'm 38 lol but find this watch ideal, bar the lack of backlight

Good value kids watch

As described. Simple digital watch with date and stopwatch. Ideal for the kids and great value

icon-circle-checkmark Verified purchase
For what it's worth

Bought this over a month ago when it was $15. Works well for what it is - waterproof in indoor and outdoor pools swimming laps, strap is sufficiently secure, watch is lightweight and comfortable to wear. Simple, but all I really need out of a watch.

My son loves it

Thanks Decathlon for providing us good quality product with such a reasonable price! My 6 years old son wears it to school everyday and his friends would keep on asking him what time is it. This watch is a bargain, the screen is big and clear. In my opinion, less functions and buttons for kids is better, they just need to tell time, not playing around with it at school.

watch look need to be more stylish

Completely satisfied with this watch except the style and Outlook of that. It need to be more stylish and need to suit for adults hand..

icon-circle-checkmark Verified purchase

It looks good and cool. Water proof ☺️

icon-circle-checkmark Verified purchase
Kids love it!

I will surely buy other colors..

icon-circle-checkmark Verified purchase
Skip to reviews

Additional Product informations



  • 10% Stainless Steel
  • 90% Rubber - Thermoplastic Rubber


  • 10% Polymethyl Methacrylate
  • 90% Polycarbonate-Acrylonitrile Butadiene Styrene


  • 30% Copper
  • 70% Epoxy

Time your outings

Time your performances with the split-timer function that shows 1 second to 59 minutes and 1 minute to 99 hours.

Set your sights high: big numbers for your performances

The screen displays your time in big numbers so that you can take it all in at a glance as you run.

Additional Recently viewed


Size Guide Visual