Review on 🌊 Water-Resistant Analog Watch for Teens - Vibrant Plastic Design by Jhun Skaggs

My daughter teaches children to swim and needed a watch to keep track of time. The first hour went great. The second lesson stopped working. Just note that it didn't withstand even minimal exposure to water. "Waterproof to 30 m (98 ft): Generally no problem in rain, sweat or washing hands, but not suitable for swimming or bathing." Why call something waterproof to 30 m (98 ft) when it can only be in Is it okay to rain, sweat or wash your hands? So is it resistant to rain, sweat or water to a depth of 30m (I guess deep?)? It's pointless.