A lot people use “water proof” and “water resistant” interchangeably, but they mean completely different things. A water resistant watch can withstand contact with water for a brief period, while a waterproof watch should be impervious to it.

   With so much different water resistance ratings and terminology, it’s difficult to know whether a watch is truly waterproof or just water-resistant and water resistant vs waterproof watch. In this blog post, we’ll explore the key differences between water resistant watches and waterproof watches. We’ll explain what each term means and how to determine which type of watch is suitable for your needs. By the end of this article, you’ll clearly understand the difference between water resistant and waterproof watch, so you can make an informed decision when purchasing a watch or creating your own watch brand

Table of Contents

Water Resistant watch

   A watch that says “Water Resistant” means that it is humidity-protected. It can withstand the splash of washing hands or getting caught in the rain. However, being water resistance doesn’t mean you should wear a watch for swimming or bathing. Water is the watch’s worst enemy. 

What does water resistant mean on a watch

watch water resistance chart

   We usually express the water resistance rating in meters, feet or atmospheric pressure (ATM) and indicates the maximum depth to which a watch can be kept in water without damage. We usually express the watch water resistance in meters (m), atmospheric pressure (ATM), or bar. One ATM is equal to 10M. 1 bar is equal to 1 ATM. Therefore, 10 Bar is equal to 100M and 10 ATM. What do these ratings mean? You can check this watch water resistant chart for reference.

Water resistant watches vs waterproof

3 BAR / 3 ATM / 30m

   The 3 bar water resistance watch can withstand an accidental splash of water. You can also leave it in the shower, but we recommend you do this only if the watch is new or has been recently resealed. This is because a watch’s water-resistant seal may deteriorate over time, especially if external factors affect it.

50M/ 5ATM/ 5Bar

    You can submerge the watch, which is water resistant to 5 ATM, for a short time. However, it is not suitable for snorkeling, diving or strenuous swimming. It is only suitable for quick dips and showers. And the shower should preferably be cold water, because hot water will cause the waterproof ring to deform and destroy the waterproof structure.

   10 ATM means 10 atmospheres of pressure or 100 meters of water resistance. The is ideal for everyday wearers and sports watches. The watch is water resistant up to 100 meters, making it suitable for shallow water sports like snorkeling, swimming, and boating and frequent diving.10 ATM water resistance is the minimum water resistance requirement for a diving watch. And to extend the time in the water, Screw down crown is necessary for 10ATM watch.

200M/ 20ATM/ 20Bar

  20 bar water resistance watch perform well in extremely deep environments. For shallow diving, jet skiing, and other high-affected water sports, these 200 meters watches are perfect. For high-grade water proof watch, the cases are made of 316L, 904L and other materials. And the crown should be screw down style.

Waterproof watch meaning

  The word “waterproof” means that the watch will not leak under any circumstances – no moisture will seep into the case and into the movement. Sometimes, however, anything can leak. herefore, in the watch industry, we call the ability of the watch to resist water pressure.

Water resistant vs waterproof watch

   These terms, water resistant watch and waterproof watch are often used interchangeably even though they mean completely different things. Put, a waterproof watch can withstand contact for a certain period or under certain conditions, while a “waterproof” watch is theoretically supposed to be impermeable to water.  

Conclusion-waterproof vs water resistant

  In summary, understanding the difference between water resistant vs waterproof watches and following proper maintenance and care tips can help you choose the right watch for your needs and ensure that it remains functional and reliable for years to come. So, be sure to consider the water resistance rating of a watch and how to tell the difference between water resistant and waterproof before purchasing or start own watch brand. Especially if you are making a watch brand, it is important to know the difference between waterproof and water resistant to avoid being cheated. Some bad suppliers will say that their watches are a waterproof structure. In fact, waterproof structure does not mean water resistant, because watches are not through the detection of waterproof instruments, so it is important to find a real and reliable watch manufacturer. Every watch produced by watchessy has been tested by professional waterproof instruments, and every watch has achieved the corresponding waterproof rating.   


Maintenance and Care

     Proper maintenance and care are essential to ensure that your water-resistant or waterproof watch remains in good condition and performs as intended. Here are some tips to help you maintain your watch’s water resistance:

    Avoid exposing your watch to extreme temperatures, such as hot showers or freezing water, as it can damage the watch’s seals and gaskets.

    Rinse your watch with fresh water after exposure to saltwater or chlorinated water to prevent corrosion and buildup.

     Don’t adjust the watch crown or pushes when it’s submerged in water, as it can cause water to enter the watch case.

     Check the watch’s water resistance rating periodically and have it tested by a professional if you suspect any damage.

     Avoid exposing your watch to chemicals, such as perfumes, lotions, or cleaning products, as they can damage the watch’s seals and gaskets.

     It’s also essential to store your watch properly when it’s not in use. Keep it in a dry place, away from direct sunlight or heat, and store it with its crown in the locked position to prevent water from entering the case.  

    By following this maintenance and care tips, you can extend the lifespan of your water-resistant or waterproof watch and ensure that it remains functional and reliable.

How do I know if a watch is waterproof

     You can check the water resistance rating of your watch by looking at the dial or the back of the watch case. If your watch does not show water resistance, it is not water resistant. The rating indicates the maximum depth that we can submerge the watch in water without being damaged. For example, 5ATM water resistance can handle being submerged in water up to 50 meters deep. 50M Water Resistant: Wearable around pool, for swimming, sports, shallow water, but not for snorkeling or scuba diving.

How do I know if a watch is waterproof?

Can you swim with a water resistant watch?

   A watch with the word water resistant means that the watch can be taken with you to wash your hands and fend off splashes. But does water resistant mean you can swim with the watch? If a watch is for swimming, then the watch water resistant should be more than 10ATM or more.

Can you scuba diving a watch?

   Sure. However, a dive watch is water resistant to at least 10 ATM and above. 10 bar and above watch is enough to withstand the pressure and depth of seawater. And if deep diving is undertaken, the watch should ideally have a luminescent hour marker and watch hand and a Helium escape valve, besides meeting water resistance requirements.

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