Best Triathlon Watch with optical HR is...
Suunto Spartan Sport WHR
Polar Vantage M
Garmin Fenix 5 Plus (any)
Coros PACE
Garmin Forerunner 945 (added after poll created)
Garmin Forerunner 935
Suunto Spartan Trainer WHR
Garmin Fenix 5 (any)
Suunto 9 (Baro)
Sigma iD.TRI ( added after initial poll creation)
Garmin Fenix 6 (any, added after initial poll creation)
Amazfit STRATOS
Coros Apex (added after initial poll creation)
Polar Vantage V
Garmin Forerunner 735XT
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