How about the Thunder Winter Race watch his quality in that aspect, is it waterproof, how about his

It's very easy to use, after the sale directly for a new one, just hit **, it's been used for 3 years, and it's still gone! Waterproof ok.

Once, wow, the dormitory, in the upper bunk, fell down directly, and it turned out to be fine, and it was also drunk.

Today, two salesmen came to the door, selling Lei Dong 1588 watches, I felt that it was cheap, and I didn't ask much, so I bought one, and only then did I remember the invoice, manual, warranty card, etc., all of them, not even a contact, I felt cheated.

A few days ago, I bought it, thinking that I gave it to my father yesterday, and I just gave it to my father yesterday.

I'm too, just from my house, to sell, one piece, two dollars for a couple

Yesterday I sold it, and my intuition was okay, and it wasn't expensive, so I bought it. In order to test the waterproof, I took a glass of water and threw it directly into the cup for half an hour, and the watch could continue to walk, indicating that the basic waterproof is there. But 30 meters is a bit exaggerated.

As long as it is a quartz watch, it is basically accurate.

Stylish, waterproof, and okay at the price.

I bought it once and the waterproof one was ok.

Suffice it to say that I did it in that company, a Thunderwinter Race couple watch, steel band, 30-meter water resistance ......Yuan, the salesman commission is 25, the manager's commission is 30, and the watch itself is 45 left, and the company still has to make money, so it ......

I'm also a salesman and I bought it.

Relatively speaking, the cost performance is relatively high, and the after-sales service is also OK.

I haven't heard of it, it's best to buy mainstream brand accessories that are easy to match, transparent, and convenient after-sales.

I originally wanted to buy two for my wife, but for insurance, I bought one first. To my dad. See how the quality is. If you can buy it, don't worry.

I was also a salesman just now?

Waterproofing is no problem, it's true. The brand image is not in the top ranking. Anyway, the top 10 domestic watches don't have this brand. Practicality and quality are particularly high! Anyway, 34 hundred is not expensive.

There are two people selling it today.,Yuan one.,I bought it because I saw that the appearance was very atmospheric.。。。

The quality is ok! Waterproofing is no problem!

The style is very beautiful, and there is a quality guarantee. It's no problem to take it for a few years. Pretty good value for money.

It's not expensive, there is no price on the street, I have also bought it, and the after-sales service is still very good.

Watertight. All waterproof watches are stamped with the words "waterresistant" or "water proof" on the case back. Watches without waterproof markings are only dustproof and should be protected from water.

30 meters (3atm, i.e. 3 atm) water resistant.

First of all, we all know that quartz watches and electronic watches are composed of resistors, capacitors and batteries and other components, water itself is a good conductor, electrons will "flow" in the water, if the amount of water inlet is large, it will burn the quartz substrate in the short term, if the water inlet is small, there may be no problem in the short term, but in the long run, water will corrode the circuit board and cause permanent damage. Water ingress of a mechanical watch can oxidize other components such as hairsprings and gears, resulting in a loss of accuracy or even unusability.

Waterproof standard: 30 meters: waterproof for daily life, waterproof and splash-proof. You can wash your hands and face while wearing it.

50 meters: waterproof reinforcement in daily life, can be rinsed with a small amount of cold water, can not be soaked in water.

100 meters: Snorkel standard, can be used in swimming pools or sea surface.

Above 200 meters: Diver's watch, which can be used at the depth at which the breathing apparatus is worn (the waterproof standard for wearing the watch should be selected according to the depth of the dive).

The 200-meter water-resistant watch is a diving watch for water play, such as occasionally going swimming and snorkeling. 300 meters is a professional introductory diver's watch, and it can handle a general 10-meter experience dive and a 20-meter depth dive without any problem. Of course, the kind of waterproof 600 meters or even more than 1000 meters, the waterproof ability of this kind of watch is of no use to ordinary people, just a concept of excellent waterproof ability of a sports watch.

Meters below 100 meters must be careful when in contact with water. In addition, any waterproof watch must be estimated before entering the water, such as the watch is in very poor condition, has not been maintained for many years, or the watch has been unprofessionally opened, which requires a professional watch maintenance agency to test the waterproof ability of the watch.

Watertight. Using professional instruments, the watch is placed in a simulated water environment and the pressure of different air pressures is applied to require the watch to be waterproof for a certain period of time. Different levels of waterproofing require different air pressure values that can be resisted.

The minimum waterproof requirement is to be able to withstand 2 standard atmospheres without water ingress (2atm, atm=atmosphere) for 10 minutes, so that the watch can be marked or claimed "waterproof" on the product. The higher the air pressure value, the higher the water resistance level of the watch.

Standard atmospheric pressure (standard atmospheric pressure) is the pressure at sea level under standard atmospheric conditions, in terms of physical phenomena, every 10 meters of underwater depth increases, it will increase by 1 atmosphere, so 1atm = 10 meters of water depth, 3 atm = 30 meters of water depth, and so on. Therefore, the waterproof level of the watch is related to "rice".

But 30-meter water resistance is not a theoretical value that can withstand 3 atmospheres of pressure in a short period of time in a laboratory environment, not under 30 meters of water. It is indeed easy to misunderstand people to use "m" to describe the waterproof level, so many watches use the "atm" value to express the waterproof level, although it is not as intuitive as "m", but it is more scientific than "m".

The watch is water-resistant.

Generally, the waterproof standards of watches are divided into: 30 meters, 50 meters, 100 meters, 300 meters, and 500 meters. The depth of water resistance does not refer to the depth in the water, but the pressure.

3ATM: 30-meter water resistance, waterproof for general life, water droplets splashed when washing hands, and raindrops falling when it rains lightly. However, care should not be taken for too long, let alone in the sauna;

5atm: 50-meter water resistance, enhanced lifestyle. Can be wiped with a small amount of cold water;

10atm: 100-meter water resistance, you can wear a watch for car washing and showering activities, but you can't soak in water;

30atm: 300-meter water resistance, suitable for swimming activities, but only suitable for light swimming. Do not interpret this as being in 300 meters deep water;

50atm: 500-meter water resistance, can be used for diving sports. At a depth of one or two hundred meters, it is not recommended to dive deeper.

The waterproof of the watch depends on the waterproof rubber ring on the glass, back cover, handle, etc. to meet the corresponding standards. All waterproof watches are marked with the words "water resistant" or "water proof" on the case back, and watches without waterproof marks are only dustproof and should be protected from water.

Precautions: 1. Do not swim with a 30m watch;

2. Do not wear any watch to the bathhouse, do not wear any watch to sauna;

3. The watch should be maintained every 3-4 years or so, and the waterproof test should be carried out;

4. If the watch is flooded, it should be dealt with in time, and it needs to be scrubbed and maintained by the watch maintenance institution. If the watch is not repaired in time, then the water will make the steel parts in the watch movement appear embroidery, and the tiny clock parts usually need to be replaced once rusted, in addition to the movement parts, long-term contact with water vapor will also make the watch dial, blistering and rust occur.

Waterproof I wash it with water a lot. It's just not watery, capricious!!

The 390 is quite practical.

100 pieces 30-meter water resistant.

This has not been used, the carbine waterproof material has been used, and the effect of using it last year is good, like Mapei, JCDecaux is also OK.