Coros Apex 4 Watch Black - 42MM

The ultimate mountain sports watch built for training, racing, and beating your personal best. Alpine-grade engineering with the data accuracy to match every mile you run, inside or out. Big Battery Life - 65hrs of GPS battery (46mm) or 41hrs (42mm), enough to get you through your longest days. Alpine grade - Titanium bezel. Sapphire glass. Reinforced lugs. Built for the days that test your limits. Detailed Maps - Global Maps with trail and street names, POIs, and turn-by-turn. Know exactly where you are. Accurate Data 24/7 - Dual-frequency GPS, a dual-range barometer, and vertical GPS algorithms deliver accurate data when and where you need it. KICKR RUN Connected - Your COROS watch connects directly to KICKR RUN. No foot pod, no manual setup. Precision Indoor Data - Track pace, cadence, ground contact time, and elevation with accuracy that matches your outdoor runs. Real Time Run Data - See your run data live on your watch while you train indoors, just like you would outside. Seamles