Watch waterproof knowledge
General watch waterproof specifications are divided into the following: 30 meters, 50 meters, 100 meters, 300 meters, 500 meters.
30 meters: refers to the general life waterproof, that is, when washing hands splashing water droplets, as well as raindrops falling raindrops, but can not pay attention to too long, can not be worn in the sauna room.
50 meters: and 30 meters no difference, can be ignored.
100 meters: you can take him to the car, shower, but not soaked in water.
300 meters: for swimming activities, but only for shallow swimming. Never understand that it can be 300 meters. )
500 meters at this level can be submerged, if I'm not mistaken, it is like 1, 200 or so, may be more, but not according to the established value to do so, maybe that is the limit of your watch can bear, so don't use this method for performance test table.
Finally, don't understand waterproof depth in the water depth, the pressure we said right, but the other is not right, and these are for steel, plastic, rubber watchband table, Leather Watchband if don't let him stand at the slightest water, including your sweat!