Advanced dive technology. Made beautifully simple.
A dive computer should give you confidence, not demand your attention. ATMOS combines clear design, practical innovation and the features divers actually use, all built around one guiding principle: Make the dive simple.
Designed around the dive, not the technology
Whether someone is making their first open-water dives, travelling to new destinations, exploring with nitrox or training as a freediver, ATMOS helps them focus on what matters most: the dive itself.
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Clear at a glance
A bright AMOLED display, large digits and uncluttered dive screens keep essential information easy to read.
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Ready to grow with you
Use one computer for air, nitrox, two-gas diving, gauge mode, freediving and apnea training.
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Connected after every dive
Synchronise dive logs, organise dive-site information and keep your diving history together in the ATMOS app.
The ATMOS philosophy
See what matters. Instantly.
Underwater, information must be clear at a glance. MISSION3 features a bright 1.4-inch full-colour AMOLED display with large, easy-to-read digits. Essential dive information is presented clearly, without clutter or unnecessary complexity.
Visual warnings are supported by audible and vibration alerts. Different vibration patterns help divers recognise important notifications, even in low visibility or when wearing a hood.
Clear information. Less distraction. More confidence.
The ATMOS philosophy
One computer for every adventure
MISSION3 is designed to grow with you. From recreational scuba diving to nitrox, gauge mode and dedicated freediving training, you do not need a different computer every time your diving develops.
For scuba diving, MISSION3 uses the established Bühlmann ZHL-16C decompression model with configurable Gradient Factors.
- Air
- Nitrox
- Two-gas mode
- Gauge mode
- Freediving
- Pool freediving
- Static apnea training
- Dynamic apnea training
- Custom CO2 and O2 tables
The ATMOS philosophy
Alerts you can see, hear and feel dive simple
Divers do not always hear an alarm underwater. That is why MISSION3 does not rely on sound alone. Important information can be communicated through on-screen visual alerts, audible alarms and distinct vibration patterns.
- Visual on-screen alerts
- Sound audible alarms
- Vibration distinct vibration patterns
The result is a dive computer that communicates clearly, without constantly getting in your way.
The ATMOS philosophy
Built for scuba. Serious about freediving.
Freediving is not treated as an afterthought. MISSION3 includes dedicated depth and time alerts, surface interval notifications, freefall depth alerts, hydration reminders and a freedive safety stopwatch.
Away from the water, integrated apnea training tools include CO2 tables, O2 tables, static apnea sessions, dynamic training and custom training tables.
One capable computer for divers who enjoy more than one way of being underwater.
Your dives, beautifully organised
Your dives, beautifully organised
Your dive does not end when you reach the surface. Connect MISSION3 to the ATMOS app to synchronise dive logs and keep your diving history together in one convenient place.
- Synchronise dive logs
- Review detailed dive profiles
- Edit dive-site information
- Add notes and dive details
- Manage diving certifications
- Browse dive logs and locations shared by other divers
Your dives. Your places. Your story.
Designed for real-world diving
| Feature | Value |
|---|---|
| Water rating | 130 metres, EN13319 |
| Display | 1.4-inch full-colour AMOLED |
| Resolution | 454 x 454 pixels |
| Weight | 83 grams with standard silicone strap |
| Lens | 8H MICA glass |
| Bezel and buttons | 316L stainless steel |
| Log capacity | Up to 1,000 dive logs |
| Watch battery life | Up to 12 days |
| Dive battery life | Up to 14 hours at low brightness |
| Charging | USB Type-C |
| Strap | 26 mm quick-release system |
The ATMOS philosophy
Practical innovation, without unnecessary complexity dive simple
ATMOS does not add features simply to make a specification list longer. The goal is to create functions that solve real problems for divers.
- Large digits that can be read quickly
- Visual, audible and vibration alerts
- Customisable dive-data screens
- Surface GPS navigation to saved locations
- A digital compass with heading lock
- An integrated dive planner
- Upgradeable firmware
- USB-C charging without a proprietary charging cradle
- Standard-width quick-release straps
Technology should support the experience, not dominate it.
The ATMOS philosophy
Designed and made in Taiwan dive simple
ATMOS dive computers are designed and manufactured in Taiwan. By combining specialist dive knowledge with modern electronics development, ATMOS creates products that feel contemporary, capable and refreshingly straightforward.
The ATMOS philosophy
European support you can actually reach dive simple
Buying a dive computer is not only about the product. It is also about what happens after the purchase. Customers purchasing through ATMOS Dive Europe benefit from European customer support, access to manuals and firmware information, clear assistance with product questions and warranty cases.
- European customer service
- Manuals and firmware support Support and Downloads
- Two-year European legal guarantee for eligible consumer purchases Warranty
A dive computer should not complicate the dive
It should be easy to read when visibility changes. It should alert you without creating confusion. It should support the diving you enjoy today and the diving you want to do tomorrow. That is what ATMOS is built for.
Less distraction. More exploration.
Download the ATMOS app