What does 20 ATM mean on a watch?

What does 20 ATM mean on a watch?

20 bar ≈ 20 atm (≈ 200 m): watches marked 20 ATM withstand a test pressure of 20 bar and can be kept at a shallow depth for snorkeling and free diving. The Circula diving watch AquaSport II meets the 20 atm standard and is also equipped with a screw-down crown for additional safety against water penetration.

What does 3 ATM mean on a watch?

water resistant
In the watch industry, the term “water resistant” refers to the watch’s ability to withstand water pressure. Stated in units of pressure such as atmospheres (ATMs), or depth such as meters, water resistance levels typically range from 3 ATM (30 meters) to 20 ATM (200 meters) and diver’s watches at 200+ meters.

What does it mean 5 ATM for a watch?

What is 5ATM and what does this mean for my Samsung Device? The above devices have been certified to 5ATM standards. This means that they are water resistant to up to 50 metres in depth for 10 minutes. They are now suitable for low-velocity and shallow-water activities, including swimming.

Can I shower with 5ATM watch?

5 BAR / 5 ATM / 50m / 165ft: Your watch can withstand splashes, shower and is suitable for swimming. It is not suitable for water sports, pool-side diving or sea diving.

What does BAR mean in watches?

Bar: An alternative term for atmosphere. A watch that’s “20 bar water resistant” is strong enough to withstand water pressures on a par with a depth of 200 meters.

Can I shower with a 5 ATM watch?

Which is better 5ATM vs IP68?

Clearly a water resistance of 5ATM is going to be better than IP68. Even though, in the case of IP68, you may not know how much further than a meter the watch is resistant, more than likely it won’t be too much. And it most probably won’t exceed 50 meters!

Can I shower with a 100m watch?

Do not shower or swim with your watch unless it is rated 100m/330ft and has a screw-down crown. Never open, wind or operate the crown while in water. Never press the buttons of a chronograph watch while in water, unless otherwise stated by the manufacturer.

What does 3 bar mean on a watch?

Water Resistant 30 Metres / 3 Atmospheres / 3 Bar If your water resistant watch says it is 30 metres, 3 atmospheres or 3 bars water resistant, this simply means it is resistant to small amounts of water like rain and splashing from hand washes.

Can you swim with Swatch watches?

Swatch watches are not waterproof, but they are water resistant at various depths depending on model. The company maintains that their watches will remain water resistant as long as case, gaskets, glass, pushers, and crown all remain intact.

What does ATM stand for on watches?

As Matt Saunders notes, “ATM” is short for atmospheres, and indicates the depth to which a watch is safe. 1 ATM means basically sea level, so 10 ATM means that the watch can withstand 10 times the pressure at sea level without allowing water into the watch. But water pressure is not linear, and can be affected by activity as well as depth.

What does 20 atm mean on a watch?

20 ATM means that the watch is designed to withstand pressures of 20 atmospheres, with one athmosphere being equal to 1.01325 bar.

What is the full meaning of ATM?

ATM : Automated Teller Machine . The full form of ATM is Automated Teller Machine. ATM is an electro-mechanical machine that is used for making financial transactions from a bank account. These machines are used to withdraw money from personal bank accounts.

What is the definition of ATM?

Definition of ‘ATM’. ATM. An ATM is a machine built into the wall of a bank or other building, which allows people to take out money from their bank account by using a special card. ATM is an abbreviation for ‘automated teller machine’.