Choose Your Color

    Trail Tested Athlete Approved

    Titanium frame, Sapphire glass screen and 100m waterproof rating provide ultimate durability. At just 59g including the watch band, you can take the APEX Pro on just about any adventure you can dream of.

    Image of APEX Pro
    • The APEX Pro offers 40 hours of full GPS battery life – a 14% increase over the original APEX. Now you can get through that Mountain 100 miler without having to debate about switching into Ultra Max Mode.
    • APEX Pro

    • APEX

    • Up to
      14% longer
      battery life
    • Built for the Long…er Run
    • GIF of battery charging on APEX Pro
    Image of trail runners wearing APEX Pro
    A Mountain Guide on Your Wrist
    24/7 blood oxygen monitoring with Altitude Mode, APEX Pro follows the VERTIX as the only watches to provide hourly acclimatization evaluations. Your watch will let you know when you should keep climbing, or when you should head back down to a lower altitude.
    GIF of various widgets on APEX Pro
    Image of breadcrumb navigation function on APEX Pro
    Now supports offline mapping, and includes: Landscape, Topo and Hybrid modes. By using touch screen and the digital dial, users can explore our new mapping function. You can track your path over maps. This is a completely revamped navigation experience on your wrist.
    The Navigation Experience
    With COROS Training mode, you can create, share and even download workouts from professional athletes and coaches. Build your own workout in the COROS App for Running, Cycling, Swimming or Strength Training with virtually no limitations. Select from more than 200+ preloaded exercises to create your ideal strength training session. Share your workouts with friends and training partners via text, email, social media or even direct to the app using a QR code. Lastly follow hand-picked workouts from professional athletes and coaches by downloading from and onto your watch. With the new training mode, your best efforts are well within your reach.
    GIF of COROS app structured workouts function
    COROS app profile page
    COROS app structured workouts page
    COROS app create a workout
    COROS app strength workouts list
    COROS app sample strength workout details
    COROS app sample strength workout
    COROS app sample strength workout sharing
    Sharing COROS workouts on Facebook
    Image of activity start page on APEX Pro
    Light up the Night’s Sky
    Night Mode – a new always on mode for nighttime activities. While manual options still remain for quick bursts of the backlight, Night Mode, leaves the backlight on for the entirety of your workout. A light bright enough so your eyes can adjust and read in the dark, but dim enough to maintain superior battery performance throughout your run or ride even needed all night long. Don’t worry, it turns off automatically when you finish you workout, or at sunrise.

    Stay on Track

    A standard track is 400m, so why can’t GPS devices seem to get it right? With the new Track Run Mode from COROS, a proprietary algorithm, is used to make sure your track runs and workouts are measured accurately regardless of which lane you choose. Gone are the random zigzags across the field, or sharp angled turns, replaced with the smooth straightaways and curves of the track – just like how you run on it.
    GIF of track run mode on APEX Pro

    Size and Weight

    47 x 47 x 13.4mm
    59g With Silicone Band
    49g With Nylon Band


    Display Size
    1.2 Inch
    Display Resolution
    240 x 240 64 colors
    Display Type
    Touch Screen Always-On Memory LCD


    Screen Material
    Sapphire Glass
    Bezel Material
    Grade 5 Titanium Alloy
    Cover Material
    Band Material

    Watch Band

    Installation Type
    Quick Release


    Digital Dial Enhanced Durability
    Back Button
    Dedicated Backlight Button


    Data Sync
    COROS app


    Water Resistance
    10 ATM Suitable for surface water activities and not for diving
    Working Temperature
    14°F to 140°F (-10°C to 60°C)
    Storage Temperature
    -4°F to 158°F (-20°C to 70°C)


    UltraMax GPS Mode
    75 Hours
    Standard Full GPS
    40 Hours Connects to GPS and QZSS
    All Systems On
    All Systems + Dual Frequency On
    Daily Use
    30 Days
    Charging Time
    Less than 2 Hours

    Geo Location

    Satellite Systems
    GPS, GLONASS, Galileo, Beidou, QZSS
    GNSS Chipset


    Map Layer
    Landscape Downloadable Global Maps
    Topo Downloadable Regional Maps
    Additional Features
    Off-route Alert
    Touchscreen-enabled Map Control

    Data Tracking

    Optical Heart Rate Monitor May not work over tattoos
    Barometric Altimeter
    3D Compass
    Thermometer Supports body temperature in training (with compatible accessory)
    Optical Pulse Oximeter
    Training Features
    Action Camera Control Supports select GoPro and Insta360 cameras
    Virtual Run
    Altitude Mode Regular evaluation of SpO2 and fitness when at high altitudes
    Touch Scroll Swipe to scroll data pages during training

    Daily Features

    Updateable Firmware With the COROS app
    Find My Phone
    Find My Watch
    Backlight Always-On Mode

    3rd Party Integration

    Komoot, TrainingPeaks, Strava, Relive, adidas Running, Apple Health, Stryd, Final Surge, Runalyze, Running Quotient, Decathlon Click here for a complete list

    System Languages

    English, Simplified Chinese, Traditional Chinese, German, Spanish, French, Polish, Thai, Japanese, Korean, Portuguese, Italian, Russian