About this item

• Designed for endurance athletes with route navigation and checkpoint features supported
• Working Temperature 14°F to 140°F (-10°C to 60°C) and 10ATM (100 Meters/328 Feet) Water Resistance
• 30 days of regular battery life and 40 hours in full GPS mode
• Built with a Grade 5 titanium alloy bezel and a sapphire glass touch screen
• Pulse Oximeter with 24/7 blood oxygen monitoring at high altitudes, 24/7 heart rate monitoring with sleep, step and calorie tracking
• Built-in running power metrics from the wrist plus native and complete integration with Stryd power meters
• Night mode – an always-on mode that uses just enough backlight for nighttime activities

• Interval, structured, triathlon, multisport and strength training modes with training programs and plans created by COROS athletes and coaches available free on COROS.com
• Featuring running, cycling, swimming, cardio, strength, winter and water sports modes with ongoing support and updates.
• Enhanced Digital Dial for easy operation even with thick climbing glove