What Does 3 Atm Mean On A Watch?

What does ATM stand for on a watch?

ATMOSPHERESATM on the back of a watch stands for ATMOSPHERES.

Which is a little odd.

1ATM (or 1 ATMOSPHERE) is the normal atmospheric pressure in day to day life at sea level..

What depth is 5 ATM?

The ATM or “atmospheres” is the amount of pressure a watch can withstand. 5ATM will withstand pressures equivalent to about 50 meters, or 164 ft under water. It is important to note that this is a measure of pressure NOT depth. 5ATM doesn’t mean the watch can be used diving to a depth of 50 meters.

How many feet underwater is 3 ATM?

100 feetTypically, timepiece sellers list water resistance depth, followed by a specific number of meters. 30 meters is equal to 100 feet or 3 ATM.

What does 50 atm mean on a watch?

Water resistanceA watch marked with 50 metres on the dial or case back doesn’t mean it can be used diving to a depth of 50 metres. … 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.

Can you swim in a 10 atm watch?

10 ATM/bar/100m: This watch is waterproof and good for most watersports like swimming, sailing and snorkeling in shallow water. If you plan on jumping off cliffs and diving, don’t wear this watch.

Can I shower with a 50m watch?

Up to 50m you could probably put it underwater but shouldn’t swim with it – the action of swimming increases the water pressure on a watch. … And whatever the stated water-resistance you should never wear watches in the shower or in a hot bath as all timepieces are designed for use in cold water only.

Can I shower with a 5 ATM watch?

This is because the watch water resistance seal may degrade over time, especially if it takes a knock. 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 5atm mean on the back of a watch?

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.

Can I swim with a 3 ATM watch?

Gradations watch waterproofing 3 bar, 3 ATM, 30 Meter (30M) is restistant to rain and splashing water with hand washing. … 10 bar, 10 ATM, 100 Meter (100M) water resistant is suitable for swimming and water sports. 20 bar, 20 ATM, 200 Meter (200M) water resistant is suitable for professional sports.

What does 20 atm mean on a watch?

ATM: Stands for atmosphere. One atmosphere = 10 meters. 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.

What does 10 ATM water rating mean?

10 ATM. Withstands pressures equivalent to a depth of 100 meters. splashes, rain or snow, showering, swimming, diving into water, snorkeling, high-speed water sports.