The origin story of the G-Shock is well known. Casio engineer Kikuo Ibe, distraught over the accidental breakage of a treasured heirloom mechanical watch, decided to create a watch that was, if not unbreakable, certainly capable of withstanding punishment that if applied to the human body might prove fatal. What is ATM water resistance? 3 ATM, 5 ATM and more explained Watch Water Resistance Explained 3 ATM, 5 ATM, 10 ATM 3ATM, 5ATM, 10ATM and 20ATM : Key differences - RF Wireless World Water Resistance Ratings: What 3 ATM Really Means - Perkler While at first glance the sub-dials look fairly straightforward, a second look will uncover some strangeness. At nine o’clock we have the usual running seconds and at six we have the 12-hour measure, but look at the namesake “big eye” register at three. The BigEye’s three o’clock register is a 30-minute scale, but the large hash marks fall every three minutes, not every five like you might assume. What Do Water Resistance Ratings Really Mean? 3 ATM vs. 100M...

Water Resistance in Watches: What the Ratings Mean May 2, 2025 · Understand the truth behind watch water resistance ratings like 3 ATM , 5 ATM, and 100M. Learn what these numbers mean and how to choose the right level for your lifestyle. Just how waterproof is your watch actually? | WATCH EDUCATION replica breitling avenger orologi Before working here at the 'dink, I was a big fan of the brand and content. A sentence that should come as no surprise, really. One Hodinkee-ism (some may say overused trope) from the first decades or so of the website goes something like "every watch collector should own a Speedmaster, a vintage one if you can. 2 days ago · What does 3 ATM , 5 ATM , and 10 ATM mean on a watch? Learn the differences in water resistance ratings and choose the right MEGIR watch for daily wear, sports, or swimming. Feb 5, 2025 · For every 10m of depth a device can withstand under water, it is granted 1ATM. This means that a 1ATM rating is equal to 10m in depth, 3ATM equates to 30m while 5ATM offers 50m, and so on.

Sep 16, 2025 · A very common rating among dress watches or high complications, if your timepiece says 30 metres or 3 ATM / Bar ( ATM meaning atmospheres, Bar meaning the same thing), then IT DOES NOT mean it’s water resistant to 30 metres below sea level. Jan 15, 2026 · Decode watch water resistance ratings with expert insights - from 3 ATM to 60 ATM. Learn what these numbers mean. Nov 28, 2025 · A water resistance rating of 3 ATM means your watch can handle splashes, rain, and brief immersions in water, but it’s not suitable for swimming or diving. This rating is determined through pressure testing, which simulates water exposure at specific depths. 3 ATM means the device can withstand pressure equivalent to a depth of 30 meters or 100 feet (3 times the atmospheric pressure at sea level). This rating means the watch can withstand splashes of water and rain, but it is not suitable for swimming or submersion.