Suunto Ambit3 Peak

In short, this device is awesome! )) But if we go into more detail, these are smartwatches in a sturdy metal case with a detailed touchscreen and protective sapphire glass. They can record and measure heart rate, count steps, track distance, and calculate the caloric expenditure of my activity. Think that's not enough? Let me add a built-in altimeter, barometer, and, of course, a full GPS module. Unlike cheap Chinese products from AliExpress, on this device everything works, and works correctly. The GPS can record tracks with an accuracy of up to 12 points per minute, and a good lithium-ion battery allows the watch to last more than a day in this mode. Such high accuracy is necessary for precise navigation on serious mountain routes and for the backtrack function. So, getting lost with this watch is basically impossible. In regular mode, when the GPS saves coordinates every minute, the watch can work for about 6-7 days. In the field, I recharge them and my smartphone from a power bank. They sync with a smartphone via Bluetooth or with a laptop. Designed to operate at temperatures from -20 to +60 degrees, they can also be used for diving at depths of up to 50 meters.