Dobrý den, v úvodním popisu máte uvedeno vodotěsnost 500 m (50 ATM), na stránkách POLAR je však u těchto hodinek pouze 50 m (5 ATM) - asi by bylo vhodné si tuto klíčovou informaci (dle které se dá i filtrovat) opravit.

At first glance, the Polar Vantage V3 smartwatch will impress you with its elegant design and curved AMOLED display, protected by Gorilla Glass. At night, the watch can monitor your sleep, and you can use the alarm to set your desired wake-up time. The smartwatch uses an improved optical sensor to measure your heart rate. In addition, the watch lets you take an ECG or check your blood oxygen saturation. The Polar Vantage V3 displays incoming notifications from your phone after pairing via Bluetooth 5.1 wireless technology. The smartwatch features dual-band GPS that uses GPS, Galileo, QZSS, GLONASS, and BeiDou satellite systems, so you always get accurate distance information when running, for example. The 488mAh battery keeps the Polar Vantage V3 smartwatch going for up to 53 hours with GPS and heart rate monitoring on.
The Polar Vantage V3 watch display has a 1.39" screen size, a resolution of 454×454px, and a pixel density of 326 PPI. The touchscreen is protected by Gorilla Glass. You can easily customise your Polar smartwatch by choosing from a wide range of watch faces, which can be further tailored with widgets for quick access to various functions. The AMOLED display allows the Polar Vantage smartwatch to be used as an emergency light source. Activating the torch makes the display shine at maximum brightness. The Polar Vantage V3 uses GPS, Glonass, BeiDou, QZSS, and Galileo satellite systems for precise positioning wherever you are. You can download detailed topographic maps to the smartwatch, so you won't get lost. Sync your routes, view the map on the watch in real time, and navigate directly from your wrist.
The Polar Vantage V3 smartwatch is equipped with an improved optical sensor featuring a new arrangement of LEDs and sensors. This allows the watch to measure your heart rate better than ever before. It can also measure blood oxygen saturation and determine heart rate variability. An interesting feature is the ability to take an ECG by placing your finger on the unlock button. The Polar Vantage V3 watch measures your ECG in just a few seconds—anytime, anywhere. The smartwatch tracks temperature statistics and its fluctuations during the night compared to the average value over the last 28 days. The 488mAh battery keeps the smartwatch running for up to 8 days with normal use. With GPS on and continuous heart rate monitoring, the battery life reaches up to 53 hours. A larger battery capacity and more energy-efficient technology give the watch even longer battery life compared to previous models.
The watch has everything you need to accurately measure your performance across a variety of sports. You can choose from more than 150 disciplines. The Polar Vantage V3 shows you which energy sources you are using, which helps you better adjust the intensity of your training to target the right energy source. If you are inactive for an extended period, the Polar Vantage V3 will remind you to get up and stretch or go for a walk. The daily activity goal is displayed as a circle that gradually fills until it reaches 100%. To perform well, your body must always be well-rested. The Polar Vantage V3 uses the Recovery Pro™ feature, which is synchronised with the Training Load Pro™ feature. This gives you a comprehensive overview of your recovery, so you know when your body is ready for the next workout. The Polar Vantage V3 will show you whether you are training at the right intensity and if it might be a good idea to slow down.
The smartwatch automatically measures the quality and duration of your sleep. It also accurately determines the time spent in each stage (light, deep, and REM). The SleepWise™ feature lets you see how your sleep affects your energy levels and alertness throughout the day. The Polar Vantage V3 smartwatch can assess your body's overnight recovery, showing how your body is coping with exertion. All data from the Polar Vantage V3 smartwatch is transferred to the Polar Flow app after pairing with your mobile phone. In the app, you will see all your metrics clearly displayed, allowing you to analyse your progress and achieve better results. The app is also available on desktop devices. All your data will be kept safe with strong encryption.
Specifications can be changed without notice. Images are for illustrative purposes only.