150 M WATER RESISTANT
FOR ALL DIVING
RECHARGEABLE BATTERY
WIRELESS TANK PRESSURE
WIRELESS MOBILE CONNECTION
MULTIPLE ALGORITHMS
Suunto EON Steel
The fully customizable dive computer with a bright color screen, extremely durable construction and mobile connectivity. Made in Finland.
Extreme durability with full customization
The robust Suunto EON Steel is designed for divers who demand the most of their dive computer. With the extremely durable construction, wide-angle BrightSee™ color screen and multiple gas support, this dive computer is ideal for advanced diving. Customizable features and views add a new dimension to your diving when exploring the blue unknown. Tested in the toughest diving conditions, Suunto EON Steel is your reliable partner in all conditions.
Bühlmann 16 with Gradient Factors is now available!
Suunto EON Steel can now be upgraded to include an additional algorithm for added diving possibilities.
HIGHLIGHTS
- Fully customizable
- Superior viewing
- Robust construction
- Wireless connectivity
SPECIFICATIONS

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Measurements104.6 x 60.5 x 23.1 mm / 4.12 x 2.38 x 0.91 "
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Weight347 g / 12.24 oz
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Bezel material:Stainless steel
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Glass material:Xensation Glass
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Case material:Composite
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Strap material:Elastomer
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What's in the box?Suunto EON Steel, USB Cable, Quick Guide, Legal leaflet, Protective boot, Display scratch guard sticker, Bungee adapter and cord
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Country of manufactureFI
TECHNICAL SPECIFICATIONS
GENERAL
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Bezel materialStainless steel
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Glass materialXensation Glass
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Case materialComposite
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Strap materialElastomer
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Weight347 g / 12.24 oz
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Flip display✔
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Water resistance150 m (ISO 6425, EN 13319)
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Battery typerechargeable lithium-ion
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Firmware upgradable✔
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Time, date✔
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Stopwatch timer✔
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LanguageEN, CS, DA, DE, ES, FI, FR, IT, JA, KO, NL, NO, PL, PT, RU, SV, ZH
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BacklightLED
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Configurable backlight✔
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Display typecolor TFT
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Display resolution320 x 240
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Metric and imperial units✔
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Battery indicatoricon + dive hours remaining
PHYSICAL SPECIFICATIONS
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Operating temperature0° C to +40° C / +32° F to +104° F
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Storage temperature-20 ° C to +50 ° C / -4° F to +122° F
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Recommended charging temperature0° C to +35° C / +32° F to +95° F
BATTERY LIFE
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In time mode2 months
COMPASS
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Digital compass✔
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Tilt compensationup to 45°
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Declination correction✔
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Direction scaledegrees
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Needlecompass rose
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Bearing lock with direction indicator✔
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Globally balanced✔
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Compass accuracy+/- 15°
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Compass resolution1°
CONNECTIVITY
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Connectivity (between devices)inductive (Tank POD), Bluetooth Smart
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Compatible with Suunto app✔
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Compatible with DM5✔
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Log transferBluetooth Smart / USB cable
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Smartphone compatibilityMost common models supported
OUTDOOR FUNCTIONS
WEATHER
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Temperature✔
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Temperature display range-20° C to +50° C (+/- 2° C) / -9° C to +122° F (+/- 3.6° F)
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Temperature resolution1° C / 1.5° F
DIVING FUNCTIONS
BASIC
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Altitude adjustment0 - 300 m / 300 -1500 m / 1500 - 3000 m
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Ascent time display0 - 999 min ( > after 999)
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CNS/OTU (OLF) calculation✔
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Custom displays4 per dive mode
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Decompression modelSuunto Fused™ RGBM
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Deep Stop✔
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Dive historylifetime
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Dive time0 to 999 min
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Gas consumption (real-time)✔
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Gas max pO2manual 0.5 - 1.6 / fixed 1.6
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Gas switching✔
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Gas time✔
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Gasesup to 10 gases (Oxygen 5 - 99% / Helium 0 -95%)
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Gauge✔
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Logbook bookmarks✔
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Logbook memory200 h
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Logbook sampling rates10 s
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Maximum operating depth (EN 13319)80m
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Nitrox (and air)✔
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No fly time✔
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No-decompression planner✔
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Personal adjustmentP+2, P+1, P0, P-1, P-2
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Rebreather (CCR), fixed point✔
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Safety Stop✔
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Surface time0 to 100 h
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Timer✔
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Trimix (mixed gas)✔
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Visual styleClassic/Graphical/Prominent
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Wireless air integrationoptional (up to 20 different tanks with Suunto Tank POD)
DIVE ALARMS AND NOTIFICATIONS
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CNS/OTU (OLF) 80% / 100%✔
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Decompression ceiling violation✔
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Deepstop violation✔
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Diluent high pO2✔
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Diluent low pO2✔
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Diluent switched automatically✔
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Dive time✔
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Gas time✔
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High pO2 (hyperoxic)✔
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ICD warning✔
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Low pO2 (hypoxic)✔
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Maximum depth✔
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Switch gas (better gas is available)✔
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Tank pressure✔
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Too fast ascent✔
REBREATHER
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Diluentsup to 10 diluents (Oxygen 5 - 99% / Helium 0 - 95%)
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Bailout✔
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High/low setpoints✔
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Custom setpoint✔
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Manual/automatic setpoint switching✔