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Amazon.com : POLAR VANTAGE M –Advanced Running & Multisport Watch with GPS and Wrist-based Heart Rate (Lightweight Design & Latest Technology), Black, M-L : Sports & Outdoors
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Polar Pacer Pro - Advanced GPS Running Watch - Ultra-Light Design & Grip Buttons - New Training Program & Recovery Tools - Heart Rate Monitor - Enhanced Screen Contrast - Music Controls
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Amazon.com: Polar Vantage M2 - Advanced Multisport Smart Watch - Integrated GPS, Wrist-Based Heart Monitor Daily Workouts - Sleep and Recovery Tracking - Music Controls, Weather, Phone Notifications : Electronics
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Polar Vantage M, Sportwatch per Allenamenti Multisport, Corsa e Nuoto, Impermeabile con GPS e Cardiofrequenzimetro Integrato, 46 mm, Unisex – Adulto, Bianco, S/M : Amazon.it: Sport e tempo libero
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Polar Ignite - GPS Smartwatch - Fitness watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof
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A Clever Population of Polar Bears Survives on Glacial Ice in Greenland | Smart News| Smithsonian Magazine
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