Polar Vantage V Titan multisport watch features extensive training features
Amazon.com : POLAR VANTAGE V – Premium GPS Multisport Watch for Multisport & Triathlon Training (Heart Rate Monitor, Running Power, Waterproof), Standard Edition, Black : Sports & Outdoors
Amazon.com : Polar Vantage V Titan - Sports Watch with HRM H10 Chest Strap for Multisport and Triathlon Training with GPS, Heart Rate Monitor, Waterproof : Sports & Outdoors
Polar Vantage V2 v Vantage V v Grit X: Polar's latest GPS multisport watches compared - Wareable