Apex GPS multi-sport watch and wrist heart rate monitor - black

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Our running designers and Coros have developed this watch to allow you to measure the speed and distance of your run, as well as your heart rate.

Looking for a comprehensive watch to measure your running performances? Measure your heart rate on your wrist, programme your interval training, with this GPS APEX multi-sport watch.

Color: black

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  • Free delivery for Decathlon brands orders above $399
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Products benefits

Parameter measurement

Measure your distance, speed, pace, elevation and heart rate on your wrist.


Do interval training or use target zones thanks to the different programmes.


Transfer your sessions to your smartphone and Strava with the connected watch.


Rechargeable battery: 35 hours in GPS mode, 30 days in watch mode.


Run without worrying about getting splashed with 5 ATM impermeability.

Technical information

Measure your activities

Measure your running sessions thanks to the complete information provided by the Apex GPS watch:
Stopwatch | Speed (current and average) | Pace (current and average) | Distance covered | Calories expended | Current heart rate displayed immediately on your wrist | elevation
with Altimeter |Time | Date | Alarm | Back lighting.

Measure your heart rate on your wrist

You no longer need a belt to measure your heart rate while you're running! The Apex GPS watch measures your heart rate directly on your wrist.

Advanced Training Analysis

Once you’ve finished your workout, the best part begins. Our COROS App will give you a complete graphical analysis of your training – including: VO2 max, recovery advisor, threshold pace, last-7 days training load, personal fitness index and plenty more. Additionally, you can connect to your favorite 3rd party applications such as STRAVA and TrainingPeaks and automatically upload your workouts.
More information :

Simplicity at its Finest

Changing screens and using devices can be overwhelming with traditional buttons, especially in the middle of a workout. With the digital knob, you can easily navigate through the APEX, allowing you to focus on the important things like finishing your run or prepping your next set

Navigation Track

Equipped with track and navigation features, APEX can be your best tool when you need directions the most. Routes are uploaded and displayed on grid as a bread crumb trail with real time information on heading and elevation and alerts to help you get back on course.

Smart Learning Stride Length

Introducing COROS' very own, Intelligent Stride Algorithm. This unique algorithm embodies machine learning at its core to record your personal range of motion while running. This will build your very own stride model that will be used for indoor running or areas of weak GPS signal (such as tunnels).

Ultra-Durable Battery Life

Make constantly charging your watch a thing of the past. With APEX, you will have a watch that is built to last above and beyond your workout. In UltraMax setting, the battery is carefully engineered to last up to 100 hours using GPS. While using normal mode will yield up to 35 hours, and regular usage up to 30 days.

Multisport mode

You now benefit from a multisports mode with the Apex GPS watch!
Choose your sport at the start of the session: the information on the screen will be tailored automatically to the chosen sport.
This information can be fully configured for each of the available sports: running, cycling, walking, hiking, other.


Watch with a two-year warranty.


Product concept & technology

Product Composition

Metallic structure 85% Polycarbonate-Acrylonitrile Butadiene Styrene, 10% Thermoplastic Polyurethane, 5% Acrylic Board for surf 60% PCBA, 25% Copper, 10% Silicone, 5% Stainless Steel Strap 100% Silicone


All our products at Decathlon are tested by a panel of users in the conditions for which they are designed. These tests are coordinated and supervised by a team of engineers dedicated to this task. All these tests enable the product managers, engineers and the whole Decathlon team to develop, create and design technical products that will ensure our users are satisfied.

User reviews

Questions & Answers