A true waterproof smartwatch for swimming is very different from a watch that is just “splash resistant.” Swimmers need a device that can handle long sessions in the pool or open water while accurately recording distance and performance.

When choosing a swimming smartwatch, check the water-resistance rating. For regular pool use, a rating of 5ATM or 50 meters is usually enough. More advanced models offer up to 10ATM or 100 meters, which suits diving and open-water activity.

Swim-tracking features should include automatic lap counting, distance, pace, stroke detection and SWOLF score. Some watches also track heart rate underwater, giving a deeper picture of training intensity. These metrics help swimmers monitor progress and design better workouts.

A bright display with high contrast makes it easier to read data through goggles and water reflection. Physical or large virtual buttons are helpful for starting and stopping workouts with wet hands. A silicone strap that resists chlorine is also a plus.

For sports brands, gyms and swim clubs, a reliable waterproof smartwatch for swimming can become a key tool in training programs. OEM options allow customization of watch faces, packaging and apps to match the identity of the sports organization.