• COROS APEX 2 Pro Chamonix

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Total £0.00

If you aspire to train hard and move fast outdoors, there's no more iconic base than Chamonix. The spiritual home of trail running and gateway to the epic terrain of Mont Blanc, this special edition APEX 2 Pro celebrates one of the greatest places on earth to train and trail-blaze.


units worldwide


Far from the green that dominates the lower slopes, the blue and grey colors echo Mont Blanc's high elevations where rock and glacier meet the piercing sky.


COROS users have clocked over 1 million meters of vertical ascent in Chamonix. Packed full of our latest generation technology, innovative features, and legendary battery life, you can be confident the APEX 2 Pro won't let you down.


Designed for performance over all types of terrain, the APEX 2 Pro is built with revolutionary technologies for your most ambitious goals. With a durable exterior, redesigned antenna, next-generation optical sensor, and longer battery life, you can go fast and far.

General Training Status. Understand how your body is reacting to recent training with fatigue and fitness insights.
Race Predictor. An estimate of how fast you're likely to run a 5k, 10k, half marathon and full marathon.
7-Day Total Load. Understand your past week's training loads and check if they are in the recommended zone.
Effort Pace. Manage your effort regardless of uphill or downhill slopes to better help your training and racing.
Training Focus. Summarize the primary improvement of your run based on training load and intensity.
Recovery Timer. Receive feedback on the time needed to receive full recovery and to begin easy or hard training.


With the beauty of the outdoors also comes risk. Stormy weather, altitude sickness, darkness, dehydration - these are all potential realities of trekking through the mountains. The APEX 2 Pro Chamonix Edition prepares you for any situation so you can stay safe and informed while you power to the summit.

nutrition alert

sun movements

storm alert

camera control

altitude mode

night mode


With COROS global offline mapping, checkpoints, custom route planning, you can access critical navigation information in the most remote locations with confidence. The digital dial on the APEX 2 Pro Chamonix Edition makes it easy to zoom in and out of your map, while the touchscreen allows you to drag the map with your finger.

Sun Movements. Stay one step ahead of the sun. Move quickly before it gets dark, or beat the early sunrise.
Elevation Profile. Get to know your course elevation changes before or during the activity.
Distance to Destination. Get additional motivation by knowing your distance to the next checkpoint or final destination.
Deviate Alert. Receive alerts when you are off-route with distance and heading info to get back on track.
Checkpoint. Mark important locations such as water sources, aid stations, or gear stash points for future navigation.
Exact GPS coordinates. Access your current GPS location, air pressure and estimated elevation.
An image shows what's included in the COROS APEX 2 Pro Chamonix package.


× 1
Charging Cable
× 1
Nylon Watch Band
× 1
Size and Weight
Dimensions46.1 x 46.5 x 14mm
Weight66g With Silicone Band
53g With Nylon Band
Display Size1.3 Inch
Display Resolution260 x 260 64 colors
Display TypeTouch Screen Always-On Memory LCD
Screen MaterialSapphire Glass
Bezel MaterialGrade 5 Titanium Alloy With PVD Coating
Cover MaterialTitanium Alloy
Band MaterialSilicone / Nylon
Watch Band
Installation TypeQuick Release
Buttons & DialsDigital Dial
Back Button
Dedicated Backlight Button
Data SyncWi-Fi / COROS App
Water Resistance5 ATM Suitable for surface water activities and not for diving
Working Temperature-4°F to 122°F (-20°C to 50°C)
Storage Temperature-4°F to 140°F (-20°C to 60°C)
Standard Full GPS (GPS/QZSS)66 Hours Connects to GPS and QZSS
18 Hours (With Music) Connects to GPS and QZSS with offline music
All Systems On (GPS, GLONASS, Galileo, Beidou, QZSS)41 Hours Connects to 5 satellite systems at the same time
15 Hours (With Music) Connects to 5 satellite systems at the same time with offline music
Dual Frequency (GPS, GLONASS, Galileo, Beidou, QZSS)24 Hours Connects to 5 satellite systems at the same time in dual frequency
12 Hours (With Music) Connects to 5 satellite systems at the same time in dual frequency with offline music
Daily Use24 Days With daily and sleep tracking
21 Days (With Daily Stress) Monitors your stress level throughout the day
Charging TimeLess Than 2 Hours
Internal Memory32GB
Activity Memory1200 Hours Estimates based on outdoor activities
Geo Location
Satellite SystemsGPS, GLONASS, Galileo, Beidou, QZSS
GNSS ChipsetAll-Satellite Dual-Frequency
Map LayerLandscape Pre-loaded Global Maps
Topo Downloadable Regional Maps
Additional FeaturesCheckpoint
Deviation Alert
Touchscreen-Enabled Map Control
Data Tracking
SensorsOptical Heart Rate Monitor May not work over tattoos
Barometric Altimeter
3D Compass
Thermometer Supports body temperature in training (with compatible accessory)
Optical Pulse Oximeter
Electrocardiogram Sensor
Training FeaturesResting Heart Rate
Underwater Heart Rate
Action Camera Control Supports select GoPro and Insta360 cameras
Virtual Pacer
Virtual Run
Running Form Test Requires COROS POD/POD 2
Altitude Mode Regular evaluation of SpO2 and fitness when at high altitudes
Touch Scroll Swipe to scroll data pages during training
Daily FeaturesStopwatch
Daily Alerts Include active calories, exercise time, storm and more alerts
Updateable Firmware With Wi-Fi and the COROS app
Find My Phone
Find My Watch
Backlight Always-On Mode
Music Plays offline music when paired with supported Bluetooth headsets
3rd Party Integration
Compatible AppsNike Run Club, Komoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon Click here for a complete list
System Languages
Display LanguageEnglish, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian
All battery claims depend on feature usage such as music, backlight, navigation, and many other factors; actual results will vary. Lithium-ion batteries have limited recharge cycles and may show degradation over time. Battery life and charge cycles vary by use and settings. View our Battery Specifications for more detailed information.