MISSIONONE 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.

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| General | |
| Model | MISSION ONE (KD2) | 
| 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 | 
| 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 | |
| Firmware upgradable | ✔ (USB) | 
| Firmware version | 1.019 (2.019 Korean) | 
| Watch | |
| Time/date | ✔ | 
| Alarm clock | ✔ | 
| 12/24 hour clock | ✔ | 
| Backlight Active On Wrist raise | ✔ | 
| Sensors | |
| GPS | ✔ | 
| Barometric altimeter | ✔ | 
| Compass | ✔ | 
| Gyroscope | ✔ | 
| Accelerometer | ✔ | 
| Thermometer | ✔ | 
| Depth sensor | ✔ | 
| Daily Smart Features | |
| Connectivity | ATMOS™ App (iOS/Android) | 
| Smart notification | ✔ (iOS/Android) | 
| Diving Features | |
| 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

(M1)
| SKU | M1 | 
| Barcode # | 720524661708 | 
| Brand | ATMOS | 
| Shipping Weight | 0.5000kg | 
| Shipping Width | 0.200m | 
| Shipping Height | 0.200m | 
| Shipping Length | 0.200m | 
| Shipping Cubic | 0.008000000m3 | 
For the price range, OK
By: George on 8 September 2021It is not top product but quality matches to the price
(5)
Genuine and great value
By: Joseph on 24 August 2021Bought a black one for my young brother as an entrance level user and it is genuine and works well
(5)
For the price range, OK
By: George on 17 August 2021It is not top product but quality matches to the price
(5)
Quite light and easy to use
By: Darren on 8 August 2021Its quite cute watch and simple to use. My son loves it
(5)
Great light watch
By: Francis on 14 June 2021I could see all my notifications under the water and clear
(5)