Garmin fenix 6 Pro, Ultimate Multisport GPS Watch, Features Mapping, Music, Grade-Adjusted Pace Monitoring and Pulse Ox Sensors, Black with Black Band : Amazon.co.uk: Electronics & Photo
PSA: Look at the heart rate sensor of your fenix 5. Has it cracks like mine? If yes, it's a common problem. Send it to Garmin and get a free replacement. Do