Table of Contents
While buying a watch, you might come across the water resistance rating. It’s an important metric that should never be neglected. You’re spending a handsome amount of money on buying a premium watch, so you should know about the water resistance rating and what it means. And if you are getting into watch manufacturing, understanding water resistance is crucial.
In this article, we will dive deep into the meaning of 20 bar water resistance. We will explain what it means and where you can use this watch. But before we get into this, let’s understand what the water-resistance actually means.
What Does Water Resistance Mean?
You will see this term in the specification of wrist watches. Water resistance means the watch can resist water to a certain extent. Keep in mind that it does not mean the watch is waterproof and water can’t get into it. It only means the watch will resist water as much as possible according to the rating.
If the watch is 10 bar water resistant, it means it can bear 10 bar or 10 ATM water pressure. It can stay in the water for some time. But if it stays for a prolonged period, it might not be able to resist water from getting into it.
The mentioned water resistance ratings are tested under certain conditions. The temperature is kept under a specific range, say 18-25⁰C. Secondly, the water is still, so there are no waves or phenomena that could increase the pressure. Thus, in real life, the temperature and pressure could be higher, and the watch might not be able to withstand it.
The water resistance rating defines for what purpose you can use the watch, whether it can handle water splashes or is suitable for diving or not.
Related Reading: Mastering Water Resistance for Watches: Water resistant vs waterproof
What is 20 Bar Water Resistant Mean?
20 bar water resistance means the watch can resist 20 bars or 20 ATM pressure. It is made to withstand pressure at 200 meters or 666 feet. It is considered a good water-resistance rating that is suitable for showering, swimming, and even diving.
It’s quite safe for surfing, snorkeling, and scuba diving. You can wear it while doing your daily stuff, including bathing, washing clothes, etc. However, it should not be preferred for deep diving. It’s not for professional divers.
What is 20 Bar Water Depth?
20 bar water depth refers to the depth of water where the pressure is equal to 20 bars. It is approximately 200 meters or 666 feet deep.
At this depth, the watch can resist water. It can prevent water from entering into it for a certain time. However, the watch is still not waterproof. Thus, there are chances of water getting into it if submerged for a long time.
Secondly, the rating is tested in lab conditions. It does not refer to the direct depth of an ocean or swimming pool. In real life, the pressure can be more at that depth. However, the lab tested results are quite near to reality.
How Many Meters is 20 Bar?
| Water Resistance | |||
| Bars | ATM | Meters | Feet |
| 1 | 1 | 10 | 33 |
| 3 | 3 | 30 | 100 |
| 5 | 5 | 50 | 165 |
| 10 | 10 | 100 | 330 |
| 20 | 20 | 200 | 660 |
| 30 | 30 | 300 | 1,000 |
| 50 | 50 | 500 | 1,640 |
| 100 | 100 | 1,000 | 3,300 |
Where Can You Use a 20 Bar Water Resistant Watch?
You can use a 20 bar water-resistant watch for the following purposes
- Showering
- Surfing
- Kayaking
- Snorkeling
- Swimming
- Scuba Diving
It’s perfect for daily use, and you can wear it while bathing, washing dishes, etc. But it is not suitable for deep diving and other extreme sports.
Can I Shower with 20 Bar Water Resistant?
Yes, you can shower with a 20 bar water-resistant watch. The water resistance is more than enough for this purpose. You can even do swimming or scuba diving with it.
Start Your Watch Business Today!
Romlicen is a reliable Chinese watch manufacturer with over 15 years of experience in the industry. We offer top-notch OEM and ODM watch manufacturing services. From designing to manufacturing, we handle every step. You can get your custom watch designs with your branding. We allow low MOQ with a quick turnaround for faster market entry.
For more details and quotes, feel free to contact us.










