what does atm mean in watches
Aug 15, 2015 · Basically the Fitbit should be rated much lower. Assuming you see that on the dial or case back of a watch, 10 ATM is the water resistance mark for that watch. Roughly converts to around 100m depth of water pressure. This however, does not mean it’s …
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“ATM” stands for ATMospheres and the number before it, refers to the number of atmospheres of pressure the watch will withstand before leaking. At sea level we are all subjected to one atmosphere of pressure, because we have one atmosphere of air above us …
The back of the watch states the watch is 3ATM Water Resistant. This does not mean the watch is waterproof. 3ATM Water Resistant is often misinterpreted as waterproof to 3 meters or 30 meters. Below are 3 common sources explaining 3ATM Water Resistant; Google Search “ what is 3 ATM water
10ATM – 100 meters – 330 feet. The degree to which a watch is made, water resistant is indicated on either the case back or the watch face. The unit (ATM, Bar, M, or FT) refer to the rate of the pressure test. These numbers will tell the amount of pressure the watch is manufactured to withstand.
An indication of the test pressure in terms of water depth does not mean a water-resistant watch was designed for repeated long-term use in such water depths. For example, a watch marked 30 metres water resistant cannot be expected to withstand activity for longer time periods in a swimming pool, let alone continue to function at 30 metres under water.
On the back of watches and fitness devices you will often seen a notation like “5 ATM” or “Water-Resistant to 50 Meters”. Yet many a person has had their “waterproof” watch give up the ghost when they weren’t scuba diving but just jumping off the high dive at the local pool.
Sep 02, 2007 · Best Answer: Water Resistance. Most Skagen and Pronto Watches are rated at 3ATM, 5ATM or 10ATM for water resistance. What does this rating mean? ATM or “atmospheres” is the amount of pressure a watch can withstand before leaking. A 3ATM watch will withstand pressures equivalent to about 30 meters, or 100ft under water.
Dec 03, 2018 · “What Does 20 ATM On A Watch Mean? Watch more videos for more knowledge Watch Water Resistance – YouTube https://www.youtube.com/watch/200146L83O0 5 ATM WATE
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May 31, 2009 · What does water resistance 3 atm mean? i just got a watch and it said water resistance 3 atm. what does atm stand for? Follow . 4 answers 4. Report Abuse. What does 3ATM mean on a Belair watch? Answer Questions. How does a namkeen manufacturing machine works?
What Your Watch Water Resistance Numbers Really Mean. By Ethan Wolff-Mann Published On 04/21/2014. It does NOT mean the watch will be fine if you bring it …
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