Coros VERTIX 2S GPS Adventure Watch

All-new GPS system with dual-frequency satellite tracking
Extended battery life for weeks of continuous training
Next-generation optical heart rate sensor
10 ATM water resistance for open water activities
Advanced global offline maps with turn-by-turn directions
Always-on 1.4″ sapphire touchscreen and titanium bezel
Backed by the COROS training system to achieve your goals
Wide range of activity modes and third-party integrations
Two watchbands and one charging cable are included