Water Resistant Watches Explained: Everything You Need to Know
Water Resistant Watches Explained: Everything You Need to Know - Water Ratings, Budget Friendly buys and What is the best water resistant watch on the market?
Whether you're shopping for your first watch or adding to an existing collection, you've likely come across terms such as "30m water resistant" or "100m water resistant". But what do these ratings actually mean in everyday life? Many people assume a watch marked as 50 metres water resistant can safely be taken 50 metres underwater. In reality, water resistance ratings don't work quite like that. In this guide, we'll explain how watch water resistance is tested, what common ratings mean and how to choose the right watch for your lifestyle.
What does water resistant mean and how does it work?
Water-resistant watches are designed with a series of seals and gaskets that help prevent water from entering the case and damaging the internal movement. These protective components are typically found around the case back, crystal, crown and any pushers, creating a barrier against moisture and dust. The level of protection a watch offers is measured through its water resistance rating, which indicates how much pressure it can withstand under controlled testing conditions.
Understanding Water Resistance Ratings
30 Metres (3 ATM)
- Suitable for everyday wear and minor exposure to water, such as hand washing or getting caught in the rain. Not recommended for swimming or showering.
50 Metres (5 ATM)
- Offers greater protection against splashes and brief water exposure. Suitable for everyday use but generally not recommended for swimming or water sports.
100 Metres (10 ATM)
- Suitable for swimming, pool use and snorkelling. This is often considered the ideal level of water resistance for those with active lifestyles.
200 Metres (20 ATM) and Above
- Designed for more demanding water activities, including recreational diving, water sports and extended time in the water. Many dive watches feature a 200m water resistance rating or higher.
Budget Friendly Water Resistant Watches:
Casio G-Shock DW-5600RL-1ER
One of the most affordable and dependable water-resistant watches available at House of Watches, this classic G-Shock offers 200m water resistance, shock resistance and a durable resin construction. It's ideal for everyday wear, holidays and swimming, proving you don't need to spend a fortune to get excellent water protection.
Why it's a great example:
- Affordable price point
- 200m water resistance
- Shock-resistant construction
- Perfect for everyday use and water activities
Best-Selling Water-Resistant Watch
Citizen Promaster BN0168-06L
The Citizen Promaster collection is one of the most popular dive watch ranges available at House of Watches. Featuring Eco-Drive technology and 200m water resistance, the BN0168-06L combines practical diving credentials with everyday wearability. Its blue dial and rubber strap also give it a classic dive-watch aesthetic.
Why it's a great example:
- 200m water resistance
- Eco-Drive movement powered by light
- Dive-watch styling
- Suitable for swimming and snorkelling
Highest Water Resistance Rating
Tissot Seastar 2000 Professional Powermatic 80
For those who need serious water resistance, the Tissot Seastar 2000 Professional stands out with an impressive 2,000m water resistance rating. House of Watches specifically highlights that its waterproof watch collection includes models rated up to 2,000 metres, making this an excellent example of a professional-grade dive watch.
Why it's a great example:
- Professional dive-watch specification
- 2,000m water resistance
- Automatic Powermatic 80 movement
- Built for extreme underwater conditions
Final Thoughts
Understanding water resistance ratings can make all the difference when choosing your next watch. Whether you need a reliable everyday timepiece for daily wear, a sports watch for swimming and outdoor adventures, or a professional dive watch built for extreme conditions, selecting the right level of water resistance ensures your watch can keep up with your lifestyle. From affordable favourites to advanced diving watches, there's a water-resistant watch to suit every budget and activity. By understanding what the ratings really mean, you can shop with confidence and find a watch that's ready for whatever comes its way.



