COROS APEX 4 GPS Watch - White - 42mm AMOLED in between your bicep and

in between your bicep and deltoid muscles

Training status

Protection from the elements with mesh panels for breath-ability

Use the Garmin external passive antenna/extension cable when you want to install an external GPS/Iridium antenna

with its IP66 weatherproof rating and impact resistance up to 2 meters

COROS APEX 4 GPS Watch - White - 42mm AMOLED in between your bicep andThe ultimate mountain sports watch built for training, racing, and beating your personal best. 41hrs (42mm), enough to get you through your longest days. Our most powerful mapping with free Global Maps, street and trail names, turn by turn navigation, and POI's Precision dual frequency GPS with vertical algorithms built for alpine terrain and sheer walls. 1. 2 inch (42mm), with sharp contrast and easy readability in sun, snow, or shadows. A titanium