Physical & Performance
| GPS | Yes |
| Display resolution | 280 x 280 pixels |
| Weight | Steel: 72 g (case only: 66 g) |
| Display type | sunlight-visible, transflective memory-in-pixel (MIP) |
| Battery life | Smartwatch: Up to 50 days/65 days with solar* *Solar charging, assuming all-day wear with 3 hours per day outside in 50,000 lux conditions |
| Display size | 1.4” (35.56 mm) diameter |
Maps & Navigation
| Memory/History | 64 MB |
DESIGNED TO RACE
Enduro has an always-on 1.4” sunlight-optimized display for easy viewing, even on the move. And it’s packed with our top training features and an ultra-efficient processor that lets you worry about the race — instead of your battery life.
MADE TO ENDURE
The rugged, weather-resistant design is tuned for punishing race conditions, with a stainless steel or lightweight, scratch-resistant DLC-coated titanium bezel. Plus, it features a super-light sport loop band that’s elastic, adjustable and durable.
SOLAR-CHARGED BATTERY
Get up to 80 hours of battery life in GPS mode1, up to 300 hours in max battery mode1 and up to 65 days in smartwatch mode with solar charging2.
POWER MANAGER
View how various settings and sensors impact your watch’s battery life, so you can make battery-extending changes on the fly.
TRAIL RUN VO2 MAX
Trail run V02 max estimates the cardiovascular fitness level of trail runners by adjusting based on the varying trail and terrain conditions that can affect run performance.
ULTRARUN
Use the ultrarun activity with rest timer, and log the time you spend at aid stations.
CLIMBPRO FEATURE
Use the ClimbPro ascent planner to see real-time information on your current and upcoming climbs, including gradient, distance and elevation gain. ClimbPro trail enhancements also give you information for descents and flats — for additional awareness.
MTB DYNAMICS
Track the details of every ride with mountain biking metrics plus specialized grit and flow measurements that rate trail difficulty and how smoothly you descend, giving you a score to beat next time.
HEAT AND ALTITUDE ACCLIMATION
Prepare yourself for any environment. See how your body is holding up in different environments with heat and altitude acclimation.
PERFORMANCE METRICS
View advanced training metrics that include running dynamics, heat- and altitude-adjusted VO2 max, recovery advisor and more3.
DAILY SUGGESTED WORKOUTS
For training guidance that takes you and your fitness level into account, get daily run and ride suggestions based on your current training load and training status
