Just upgraded to the Epix 2 today from my trusty Fenix 3 HR : r/Garmin
Amazon.com: Garmin fenix 6 Sapphire, Premium Multisport GPS Watch, Features Mapping, Music, Grade-Adjusted Pace Guidance and Pulse Ox Sensors, Carbon Gray DLC with Black Band : Electronics
Garmin Fenix 3 HR review - Wareable
Hands-on: Garmin's new Fenix3 HR with optical HR, new Fenix3 bands, major software update | DC Rainmaker