Withings Steel HR Sport bridges the gap between a clean everyday watch and a capable fitness tracker.

The analog face with a small digital display keeps things looking classic and understated, while continuous 24/7 heart rate monitoring works silently in the background. Steel HR Sport's standout feature over the standard Steel HR is VO2 max-based Fitness Level assessment — a metric that estimates your cardiorespiratory fitness and tracks improvement over time as you train.

In workout mode, it tracks continuous heart rate with intensity zones, duration, and calorie burn across 30+ sport profiles including running, swimming, cycling, yoga, boxing, skiing, and more.

Walking, running, and swimming are auto-detected, so you don't have to remember to start a session. Sleep tracking delivers a nightly quality score with insights into sleep stages and disruptions.

Connected GPS links to your phone for pace and route tracking outdoors. The waterproof design handles up to 50 meters, and 25 days of battery keeps it running without daily charging.