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mission one

Make the Dive Simple

mission one

Make the Dive Simple
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Designed for the best diving experience

MISSION ONE is a powerful and intelligent dive computer. Its advanced alarm system provides effective vibration and on-screen notifications. By syncing with the ATMOS™App, you can view the Divesite’s GPS and keep your unforgettable diving stories. Sleek and robust construction make it the most desirable dive companion to ensure your best diving experience.


This new wrist dive computer is super light, can be worn as a smart watch on dive trips and has a easy to navigate menu.


ATMOS MISSION ONE無非是2019年最受矚目的電腦錶,不僅適合入門潛水新手使用,也相當推薦給潛店作為訓練裝備。


A stylish dive computer that I‘m proud of for it’s clean, clear layout display, smartphone connectivity, built-in compass…

Freedive Wire

Depth and Time Alarms. This is where the Atmos Mission One is golden in our opinion.
The combination of both noise and vibration alarms is excellent.

Kyo LiuUnderwater Photographer


Critter HunterUnderwater Photographer

It does everything I need.
Super easy to use, super cool app.
Big thumbs up!



Water Resistance

MISSION ONE has 316L stainless steel bezel and fiber-reinforced polymer case. Water resistance up to 328ft/100m(10ATM).

Hear, See, and Feel it’s 3 alarms

With Vibration, Visual and Audible alarms you’ll never missed your safety or deco stop, ensure control of your ascent rate, and always know of Depth and Time alarms.

Scuba mode

Bühlmann ZHL-16c (GF configurable)

Air & Nitrox Single Gas (21-40% o2 Percentage)

Safety stop / Deco / Fast ascent / Depth / Time alarm

Lockable compass bearing

Ascent rate indicator

Dive plan

Residual tissue loading reset

Freediving mode

Speed indicator

10 sets for depth alarm

10 sets for time alarm

Surface rest notify

Freedive stopwatch

Gauge mode

Bottom timer

Average depth

Daily smart features

Receive emails, texts and alerts from your smartphone

Second time zone

Digital compass

Alarm clock

1.2″ Hi-Res Color display, outstanding readability with adjustable brightness

Detailed dive log

100 Dive Memory in unit and visual dive profie.


Digital compass and lock bearing function.

Mark the divesite

Complete the divelog

Mark entry and exit GPS locations to show in the ATMOS™ App.

(Surface use only)

Share your dive adventures

Sync with ATMOS™App and create the all-inclusive dive log.


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Black Gold, Black, White

Water resistance 10ATM, (100 m / 328 ft)
Measurements 50.5 x 50.5 x 18mm
Weight 90 g
Lens material Strengthen anti-wear high-transmission glass
Case material Fiber-reinforced polymer
Display type 1.2”, sunlight-visible, transflective, hi-res color display
Bezel & Button material Stainless steel 316L
Languages EN, KO, JA, ZH-CN, ZH-TW, FR
Logbook memory 100 dives
Metric and imperial units
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
Operating temperature 0° C to 40° C/ 32° F to +104° F
Firmware upgradable ✔ (USB)
Firmware version 1.023 (2.023 Korean)
Alarm clock
12/24 hour clock
Backlight Active On Wrist raise
Barometric altimeter
Depth sensor
Connectivity ATMOS™ App (iOS/Android)
Smart notification ✔ (iOS/Android)
Mode Air/ Nitrox/ Freedive / Gauge / Off
Gas ✔ Single gas (Oxygen 21-40%)
Decompression model Bühlmann ZHL-16c (GF configurable)
In-water activation
Dive planner
Depth & time alarm ✔ (10 sets each for freedive mode)
Surface time
No-Fly time ✔ (with 24hr countdown)
Digital compass
Lock compass bearing
Freedive stopwatch
Gas max PO2 1.2-1.6
Sunrise & Sunset times
Mark entry and exit GPS locations ✔ (Surface use only)
Divespot GPS guidance ✔ (Surface use only)
Fresh/Salt water
Custom activation depth
Custom end-dive timeout
Alarm methods ✔ (Visual, Vibration and Audible Buzzer)
Alerts & Alarms Fast Ascent|Safety Stop|Low NDL|Deco Stop|Deco Stop Ceiling Violation|Dive Time|Depth|Low Battey|MOD|CNS
Residual tissue loading reset
What’s in the box ATMOS MISSION ONE with silicone strap
Charging cable
Screen protector (2pcs)
Quick start guide
Warranty card
Conformité Européenne
KC R-C-A50-KD2
BSMI: R3C925 Certificate: CI3C8069250016
NCC: CCAF19LP0350T2  (Model:KD2)