W500 M men's running stopwatch black



Made for for timing running sessions and programming simple interval training sessions
Move forward simply


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Parameter measurementStopwatch 1/100s, backlighting, alarm, date.
WaterproofSuitable for swimming (5 ATM or 50 m).Buttons can be used underwater
Water resistanceResistant to swimming pool water (chlorine), sea water (salt) and sweat.
CoachingCountdown function with 4 separate times for programming training sessions
VisibilityLarge digits for perfect legibility when practising sports.
Easy assembly / dismantlingChange your strap easily with the exclusive slide system. No tools required.
Ease of useEasy to adjust using the icons on the screen.
CustomisationChoose the strap colour to customise your watch (option).
WarantyAvailability of the parts (battery and wristband) needed to use the product: 2 years
Technical Information

Stopwatch that is accurate to 1/100th second
With this function you can configure a simple interval workout with 4 separate times. For example: Time 1: 15 minutes warm-up Time 2: 30 seconds action Time 3: 30 seconds rest Repetition: 10 Time 4: 10 minutes cool-down
Waterproof 5 ATM
Waterproof 5 atm (50m) and the button functions when swimming in deep water.
The SWIP system
The SWIP SYSTEM is an exclusive attachment system for changing your watch strap easily, without any tools. Just slide the strap on or off. The attachment system, shaped like a wave, is secure and durable. The optional STRAP M straps (or SWIP strap) are compatible with the following models: W500M SWIP, W500+M SWIP, W700XC M SWIP, A300M SWIP, A300+ M SWIP, SWIP DIGITAL M, SWIP ANALOG M and X-Cross 400M.
Information / Concept / Technologie
Wrist : 90.0% Rubber - Thermoplastic Rubber (TPR), Wrist : 10.0% Stainless steel Carcass : 90.0% Polycarbonate-Acrylonitrile Butadiene Styre(PC-ABS, Carcass : 10.0% Polymethyl Methacrylate (PMMA) Board : 70.0% Epoxy, Board : 30.0% Copper (CU)

Product test
For 20 years now, the Decathlon teams have been designing watches specifically for sports use. During development, each model undergoes more than 30 different tests in the laboratory as well as some tests in the field conducted by our teams of testers.

Maintenance tips
Regularly wash the inner part of your watch in freshwater to remove all signs of any accumulated cream, soap, etc. Like all our watches, this model has an After-Sales Service: battery replacement. Battery reference no. CR2025 Contact one of our stores.


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Not a running watch
Used for 1 week or less
Unfortunately the numbers are too small to be seen while running, watch returned.
Great watch
Used for 2 to 8 weeks
Bought this watch to take to Barbados as I do a lot of water sports. The watch was perfect.
Entry level perfect for beginners
Used for 3 to 6 months
If you're looking for a basic timing device, to record your run times / laps etc, it is perfectly fine. I bought mine because I have just started running.
Solid watch
Used for 7 to 12 months
Nothing too special, but does exactly what it sets out to do. Use it mainly for the stopwatch and timer during my weights session and has taken a few knocks but is still fine.
Water Proof Watch
Used for 1 week or less
Needed a waterproof watch, it does what is on the tin but just not right, found an alternative, was I looking for too much on a cheap watch?
tells the time
just not right
Used for 2 to 8 weeks
Make sure you buy a watch which has different coloured straps
Its a very good watch, and very good looking
It was a but too expensive
Perfect for basic interval training
Used for 2 to 8 weeks
Possible to set warm-up time, run and rest with repetitions and cool-down time
Easy to use
Geonature W500 Mswip watch
Used for 3 to 6 months
Its a brillient watch. Light weight and durable for all sports.
Light weight, cheap and cheerful. Has a light too.
Outstanding outdoor watch
Used for 2 to 8 weeks
This watch is an outstanding one not only for scuba or underwater sports but also for daily use. The strap is comfortable and tough. The watch body is tough -military grade but light. The display is excellent for both daily and low light conditions.
Nice piece at nice price with nice warrant period
Used for 2 to 8 weeks
Nice visibility in sunlight

*I use it only for checking the time. I haven't used this for laps/stopTimer etc
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