Atmos Mission One Dive Computer


The ATMOS Mission One Dive Computer is a sleek and robust, intelligent dive computer.


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The ATMOS Mission One Dive Computer is a sleek and robust, intelligent dive computer.

It features a 1,2″ Hi-Res colour display, with outstanding readability, vibration, visual and audible alarms, along with a constant backlight which is ideal for dark or murky dives. The menu on the computer is easy to use with an intuitive user interface. The alarms include a Vibration mode so you can feel when the unit is warning you.

It syncs with the ATMOS app, so you can view your Dive-Sites GPS, and can store 100 Dives of memory in the unit. It also features smart notifications – so will sync with your phone notifications! It also features user changeable straps, so you can customise your watch.

The Atmos Mission One Dive Computer features:

  • A constant on-screen digital compass, with easy to set compass bearings.
  • Mark entry and exit GPS locations, and Dive-spot GPS guidance (GPS will not work underwater). Check out this Youtube video on how to setup
  • Multi-lingual
  • 100m water resistant.
  • Rechargeable battery
  • Updatable firmware
  • Four Modes: Dive, Freedive, Gauge, Off

Dive Features

  • Dive Mode options: Air / Nitrox / Freedive / Gauge / Off
  • Gas options: Single gas (nitrox 21-40%) using the Decompression model Bühlmann ZHL-16c (GF configurable)
  • In-water activation
  • Dive planner
  • Depth & time alarm (10 sets for freediving mode)
  • Alarm methods (Visual, Vibration and Audible Buzzer)
  • Surface time
  • No-Fly time
  • Digital compass
  • Freediving stopwatch
  • Sunrise & Sunset times
  • Residual tissue loading reset


Water resistance: 10ATM (100 m / 328 ft)
Measurements: 50.5 x 50.5 x 18mm
Weight: 90 g
Display type: 1.2”, sunlight-visible, transflective, hi-res colour display
Bezel & Button material: Stainless steel 316L
Languages: EN,KO,JA,ZH-CN, ZH-TW
Logbook memory: 100 dives
Metric and imperial units:  Yes
Watch band: Silicone, width 24mm
Battery life:
Diving (backlight off): Up to 40 hours
Diving (backlight mid): Up to 15 hours
Time mode: Up to 15 days
Turn on smart notification: Up to 10 days
Firmware upgradable: Yes (USB)

ATMOS Mission One - Product Video

Check out more Dive Computers here 

Additional information


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Where to find us.


Jetty Dive Centre Dive Shop is at 398 Harbour Drive, Coffs Harbour, NSW 2450. This is where you begin your experiences with us! All Scuba Dives and Snorkelling must check-in before moving to departure point.


All our boats leave from the Public floating pontoon wharf opposite the “Attitude Burgers “ building.

Jetty dive google maps with markers for priority locations