4.6 (528) · € 73.00 · En stock
The feature-packed and waterproof Polar M400 offers a good set of features for beginners and advanced runners a like. It also provides feedback on your daily activities and sleep.
Polar M400 GPS & Activity Tracker Watch In-Depth Review
Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
Polar M400 GPS & Activity Tracker Watch In-Depth Review
Polar M400 GPS Watch Review (Best Running Watch)
Polar M400 GPS & Activity Tracker Watch In-Depth Review
Polar M400 GPS & Activity Tracker Watch In-Depth Review
Polar M400 Review
Polar M400 GPS & Activity Tracker Watch In-Depth Review
Polar M400: Running and activity tracking in one (pictures) - CNET
Polar M400 Review
Polar M400 review: A feature-packed GPS running watch that can also track your steps and sleep - CNET
Polar M400 - with heart rate sensor - GPS watch
Polar M400 - With heart rate sensor - GPS watch - cycle, running
Polar M400: Running and activity tracking in one (pictures) - CNET
Polar M400 Review Tested by GearLab