What does water resistant 20 atm mean?

What does water resistant 20 atm mean?

Water Resistance Terminology ATM: Stands for atmosphere. One atmosphere = 10 meters. A watch that’s “20 bar water resistant” is strong enough to withstand water pressures on a par with a depth of 200 meters.

What does water resistant to 660 feet mean?

3 ATM (30 meters / 100 feet) : This is the most common level of water resistance, and is found in almost any luxury watch. 20 ATM (200 meters / 660 feet) : This level of water resistance is deemed safe for high impact water sports such as jet-skiing and recreational, shallow diving.

Can I swim with a 20 atm watch?

20 BAR / 20 ATM / 200m / 660ft: Your watch is suitable for swimming, high-impact water sports and scuba diving.

Can I swim with a 200M water resistant watch?

200M Water Resistance: Wearable around sinks, during swimming, poolside diving, snorkeling, jet skiing, but not while scuba diving. DIVER’S WATCH 200M: Wearable while scuba diving at depths not requiring helium gas.

Is waterproof and water resistant the same?

The difference between water-resistant and waterproof arises from the fabric. A water-resistant material is so tightly woven that water struggles to get through. A waterproof material, on the other hand, provides a complete barrier to water.

Can you shower with a 100m water resistant 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 is ATM water resistant?

Water resistance is stated as a depth ( ATM or Meters ) this means that it has been tested in a laboratory to with stand a static pressure for a short period only at the stated depth. During diving into a pool the pressure on the watch is greater at the impact point with the water.

Is 200m deep?

Although some sea creatures depend on light to live, others can do without it. Only a small amount of light penetrates beyond this depth. The zone between 200 meters (656 feet) and 1,000 meters (3,280 feet) is usually referred to as the “twilight” zone, but is officially the dysphotic zone.

How water resistant is a 200m watch?

200m – Water resistant up to 200 meters, usually means you can dive with your watch on. Still, over time the water-resistance will become less effective as the seals are exposed to different elements.

What does ATM mean for water resistant?

Water Rating Definitions

Water Rating Definition
1 ATM Withstands pressures equivalent to a depth of 10 meters
3 ATM Withstands pressures equivalent to a depth of 30 meters
5 ATM, Swim Withstands pressures equivalent to a depth of 50 meters
10 ATM Withstands pressures equivalent to a depth of 100 meters