Mountain Equipment Company

Coros Apex 42mm - Unisex



Regular colours

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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Run farther, hike longer, without worrying about charging your watch. With truly impressive battery specs, GPS heartrate monitor and intelligent software, the Apex helps you train smarter. An intuitive dial scrolls through data. The GPS provides speed and distance info, and the heartrate sensor provides pulse-related metrics. Preloaded with dozens of indoor/outdoor sport profiles, there's a mode for you. The Apex also learns how you train, lets you know when your body is ready for more, or when you need to rest. If you take a wrong turn on an uploaded route, the back-to-start feature helps get you home safely. A robust strength training mode targets muscle groups and provides a summary of reps, and sets heartrate data after your workout. COROS app displays a heatmap of muscles worked – and lets you share and download workouts, review activities, receive texts, social media alerts and email.

  • Rugged stainless steel bezel and virtually scratchproof sapphire crystal face
  • Sport profiles: running (indoor, outdoor and trail), cycling (indoor and outdoor), swimming (pool and open water), triathlon, gym cardio, strength training, hiking, snowsports and more
  • Multisport mode to transition between activities within a workout
  • Strength training program with 200+ exercises, selectable muscle groups, auto-detects reps, counts sets and provides comprehensive body-mapped exercise tracking, including reps completed for each muscle group
  • Integrated running power meter
  • Track running mode selects activity, lane and distances to match your activities e.g., 500m or 800m
  • Smart stride learns your range of motion to provide accurate running data when GPS signal is weak (indoors, tunnels, etc.)
  • Optical heart rate monitor measures heart rate right off your wrist and even works while swimming
  • Recovery advisor prevents over-training and helps maximize training intervals
  • Advanced training metrics: VO2max, training effect, training load and threshold pace
  • Digital dial scrolls through modes, settings and metrics
  • Battery provide 25 hours of continuous training, up to 80 hours in UltraMax GPS mode, 24 days in smart watch mode
  • GPS, GLONASS, BeiDou and QZSS satellite constellation support for strong signal anywhere
  • Free COROS app has downloadable workouts, workout breakdowns, training plans, activity tracking, training app integration: Strava™, Training Peaks™, etc., watch customization and more (via a Bluetooth™ connection)
  • Bluetooth Smart and ANT+ connect to a variety of sensors, including: power meters (cycling and running), cadence and speed sensors, foot pods or heartrate belts
  • Daily activity tracking: calories, steps, floors climbed and sleep tracking
  • ABC data via internal altimeter, barometer and compass
  • Regular firmware updates add new features
  • Bright colour screen visible in all conditions and fully customizable
  • 100m water resistance
  • In the box: Apex, charging cable and documentation

Tech specs

Weight38g (Black/Grey)
38g (White/Silver)
38g (Coral/Gold)
Ideal for
  • Fitness and training
  • Trail running
  • Road running
  • Road cycling
  • Day hiking
Wrist strap materialSilicone
Sapphire crystal
Display dimensions2.8 x 2.8cm
Dimensions4.2 x 4.2 x 1.2cm
Countdown timerYes
Sold separately
Data cardNot accepted
Workout historyYes
Touch screenNo
Replaceable wrist strapYes
Interval trainingYes
BatteriesRechargeable battery pack (non-removable)
Sold separately
Distance/time alarmYes
Battery life25 - 576 h
Wireless syncYes
Tide tablesNo
Metric/imperial units formatYes
  • Third party apps
Sold separately
  • Wireless
  • USB
Button lockYes
Chest strapSold separately
Area calculationNo
12/24 hour formatYes
Battery power indicatorYes
Lug width20mm
Heart rate monitorYes
Low battery warningYes
Case diameter42mm
Haptic feedbackYes
Product sustainability
  • Rechargeable batteries
Made inChina


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