Query: polar fitness watch
POLAR A370 Fitness Tracker with 24/7 Wrist Based HR Blue, Medium/Large
Polar Ignite - GPS Smartwatch - Fitness watch with Advanced Wrist-Based Optical Heart Rate Monitor, Training Guide, Waterproof
POLAR M430 GPS Running Watch, Black, One Size
Polar Ft1 Heart Rate Monitor, Black
Polar Loop 2 Activity Tracker, White
POLAR FT7 Heart Rate Monitor, Black/Silver
Polar A300 Fitness and Activity Tracker without Heart Rate (Black)
Polar FT4 Heart Rate Monitor (Purple/Pink)