Underwater smartwatches for water sports

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Designed to record specific data from nautical activities, underwater smartwatches are watches that work like small, precise and reliable computers.

They have now become the object of daily use and the companions of anyone practicing a regular sporting activity: smart watch can to watch a large amount of vital signs and give us a accurate and reliable feedback on ours physical health.
Most of the models are water resistant, but for those who practice water sports, it is not enough that they are not damaged by contact with splashes and waves.
The smartwatch must have a adequate level of tightness and possibly has a number of additional requirements for proper training follow-up.
So let’s see in which cases a smartwatch can be considered underwater and can be considered a reliable tool that provides us with correct data.

Underwater smartwatch: the features

  • Strength of materials
    A smartwatch that is submerged in water for a long time should be made of wear-resistant materials.
  • Waterproofing
    Indicated with the initials IPX it has a value that goes from IPX0 (no protection against water and splashes) up to IPX9 (maximum waterproof level)
  • Pressure resistance
    It is imperative that an underwater smartwach has a waterproof rating of at least 5 ATMs: this is the minimum value to be able to swim on the surface. From 10 ATM you can practice sports such as swimming, surfing, snorkeling, sailing.
    If, on the other hand, you need a model suitable for the dive you need to look for a smartwatch that has a value of 20ATM / 200M.
  • Battery life
    Choose a smartwatch with a long-lasting battery, especially if you plan to do long workouts where you may be away from shore.
  • Display resolution
    Better to opt for a model with a large high-resolution screen – reading data underwater or splashing could be a problem.
  • Functions
    In addition to the count of calories burned et al underwater heart rate monitoringa water sports smartwatch should have these features:
    Satellite positioning (GPS/GLONASS) especially for swimming in open water
    – Ability to detect specific parameters: swimming style / number of strokes / distance traveled
    SWOLF index which measures swimming efficiency (sum of strokes taken to cover a distance + seconds needed to cover it)

The best underwater smartwatches

In general, we are talking about smartwartches that fit into a higher price range than conventional smart bracelets for vital parameters, precisely because they are manufactured for specific training.

Honor Magic Watch 2

With technology that allows it to process data with less energyits battery has a lifespan of 14 days consecutive (30 hours if the GPS is active). Resists up to 50 meters deep, so it is not suitable for deep-sea diving. It also works with the touch screen. He owns two positioning systems (GPS + GLONASS) which allow him a more precise localization. Possesses 15 fitness modes with voice guidance which makes it possible to achieve superior performance. The screen is always illuminated.


Last update on May 11, 2022 10:42

Garmin Swim 2

Designed for swimmers, it has some specific functions for this type of training, such as the Open Water mode with GPS which also makes it perfect for open water swimming. It is able to detect moments of rest (so there is no need to interrupt training). Calculate the SWOLF index and the shots made.
The la function is particularly useful critical swing speedwhich calculates your lactate threshold speed and tells you when to speed up or slow down.
It’s possible set a custom workout with the Garmin Connect app. Resists up to 5 ATMs.


Last update on May 11, 2022 10:42

Garmin Instinct

Connected watch complete and resistantdesigned on the basis of US Military Standard810 which provides thermal and shock resistance and water immersion capability up to 100 meters.
It has many additional functions: it is based on several satellite positioning systems (GPS, GLONASS and Galileo) and can pair with dog tracking devices. Thanks to the trackback technology you can follow the track you traveled during the outward training by making the same return trip. He has altimeter, barometer, three-axis electronic compass and thermometer.
In smartwatch mode, the battery lasts up to 14 days. It adheres perfectly to the wrist thanks to a breathable silicone strap with double buckle.


Last update on May 11, 2022 10:42


Other Underwater Smartwatch Models:


Last update on May 11, 2022 10:42

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