The ATOM 3.1 goes just as well with a diving suit as it does with a stylish jacket. Don't be fooled by its easy-to-read display and ease of use-this small, powerful device offers all the potential you expect from Oceanic.

It clearly and concisely displays all critical dive data, including depth, no-decompression time, time remaining, cylinder pressure, air time remaining, and time spent diving; all on a clear, easy-to-read display.

Equipped with a host of innovative features including the exclusive Dual Algorithm™, ATOM 3.1 is a sleek yet rugged device that can be worn like a watch and, when diving, can monitor up to 3 wireless transmitters and Nitrox mixtures. Now also available with a metric system.

Resistant to the highest pressures, even those in the office.

The ATOM 3.1 goes just as well with a diving suit as it does with a smart jacket. Don't be fooled by its easy-to-read display and ease of use-this small, powerful device offers all the potential you expect from Oceanic.

It clearly and concisely displays all critical dive data, including depth, no-decompression time, time remaining, cylinder pressure, air time remaining, and time spent diving; all on a clear, easy-to-read display.

Equipped with a host of innovative features including the exclusive Dual Algorithm™, ATOM 3.1 is a sleek yet rugged device that can be worn like a watch and, when diving, can monitor up to 3 wireless transmitters and Nitrox mixtures. Now also available with a metric system.


  • Features Oceanic ®'s exclusive Dual Algorithm® that allows you to choose the basis of the decompression algorithm that best suits your diving needs without compromising safety
  • Wireless Air Integrated technology allows you to easily and accurately monitor cylinder pressure.
  • 4 modes of operation: Clock (with the ability to display main and alternate time simulated), stopwatch, alarm, countdown, NORM (Air and Nitrox), depth gauge (with stopwatch), and FREE (takes into account calculations made to allow switching between NORM and FREE).
  • Allows switching to 3 different transmitters with 3 nitrox mixtures up to 100% O2
  • User interface has been enhanced with the addition of the "Step Back" function that allows easy and convenient navigation within menus and settings
  • Automatic (with adjustable stop time and depth) + manual (with stopwatch) safety stop
  • Gauge Mode with Run Timer
  • Depth gauge mode with stopwatch
  • Access to the "Last Dive" display where information regarding maximum depth and time on the bottom is displayed can be accessed by simply pressing a button.
  • Deep Stop with countdown timer
  • Customizable audible alerts with flashing red LED
  • Data retention - allows battery replacement between dives
  • History mode records total number of dives, maximum depth, total dive hours and minimum temperature
  • OceanLog ® software allows downloading to PC and uploading of settings and is available with relevant USB cable with "Complete" option only
  • Possibility of firmware update
  • Specifications: thickness 5/8 ", case 2.1 / 8", front lens 1.1 / 2 ", screen 1.1 / 4"

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