If I didn't like this watch so much in terms of appearance, I wouldn't give the money for it under any circumstances..... Firstly, the aluminum scratches easily, even during sleep, not just during fishing or rough activities. Secondly, the battery doesn't last at all, barely enough for a good fishing trip, then you need to charge it. All the things I've heard for 2 days, etc., are all lies. I have received a new one from warranty and it's the same, just one fishing trip..... The strap is nice, easy to change, nice illuminated screen and nice mobile application. At first, due to enthusiasm, someone might be interested, but after a while, I don't think anyone will bother with the rest. It does everything and more that a watch with 1/3 of the price can do... It has also given me an issue with the middle button once, they repaired it but nothing happened, luckily the second time it was replaced, although I had to pay another 20 euros for shipping, not that it's a significant amount, but when you pay so much money, it's not justified for it to have a problem within a year and if it had been good, they should have taken full responsibility