Suunto Ocean
Suunto Ocean is Suunto’s most advanced dive and sports watch, and it shows in every detail. Built in Finland with 100% renewable energy, protected by sapphire crystal glass, and powered by a vivid 1.43″ AMOLED colour touchscreen, this is a watch built to last and built to impress.
Underwater, it’s a full-capability dive computer: freedive and scuba modes, up to 5 gas mixes, wireless tank pressure integration, a full decompression model (Bühlmann 16 GF with gradient factors), and underwater route tracking so you always know where you’ve been. Depth alarms, ascent rate warnings, CNS/OTU tracking, everything a demanding diver needs is there, clearly laid out on a screen you can actually read at depth.
Above water, the Ocean doubles as a premium sports watch with 95+ sport modes, full GPS navigation with offline maps, wrist heart rate, sleep tracking, and up to 16 days of battery life in smartwatch mode. It connects to Strava, TrainingPeaks, and the Suunto app to keep all your training and dive data in one place.
If you want one watch that matches your commitment to the water, and performs just as well when you’re running, cycling, or hiking between dive trips, this is it.
Best for: Τhe active diver who lives in the water and trains on land
Specifications

| Measurements | 49.9 x 49.9 x 13.2 mm / 1.96 x 1.96 x 0.52 “ |
|---|---|
| Weight | 99 g / 3.49 oz |
| Bezel material: | Stainless steel |
| Glass material: | Sapphire crystal |
| Case material: | Glass fibre reinforced polyamide |
| Strap material: | Silicone |
| What’s in the box? | Suunto Ocean, USB charging cable, printed user documentation |
| Country of manufacture | FI |
Techincal Specifications
| Bezel material: | Stainless steel |
|---|---|
| Glass material: | Sapphire crystal |
| Case material: | Glass fibre reinforced polyamide |
| Strap material: | Silicone |
| Weight | 99 g / 3.49 oz |
| Wrist sizes: | 130-215 mm |
| Strap width: | 22 mm |
| Customizable watch faces | ✔ |
| Integrated wrist heart rate | ✔ |
| Touch screen lock | ✔ |
| Touch display | ✔ |
| Color display | ✔ |
| Water resistance | 100 m |
| Automatic daylight saving time | ✔ |
| Vibration alert | ✔ |
| Battery type | Rechargeable Lithium-Ion |
| Firmware upgradable | ✔ |
| Time, date | ✔ |
| Automatic timekeeping | ✔ |
| Countdown timer | ✔ |
| Stopwatch timer | ✔ |
| Dual time | ✔ |
| Alarm clock | ✔ |
| Always-on display | ✔ |
| Configurable backlight | Automatic Brightness |
| Button lock | During Exercise |
| Backlight | AMOLED |
| Languages | EN, CS, DA, DE, EL, ES, FI, FR, IT, JA, KO, NL, NO, PL, PT, RU, SV, TR, HE, ZH*, TH*, ZHTW*
|
| Display size | 1,43” |
| Display type | Matrix |
| Display resolution | 466 x 466 |
| Battery indicator | Percentage / Icon |
| Metric and imperial units | ✔ |
| Automatic firmware updates over the air | ✔ |
| Outdoor offline map storage | 32GB |
| Control your music with watch | ✔ |
|---|
| Smartphone compatibility | Most common models supported |
|---|---|
| Connectivity (between devices) | Bluetooth |
| Phone notifications on the watch | ✔ |
| Media controls on watch | ✔ |
| Compatible with online sports communities | Strava, TrainingPeaks and more |
| Watch software updates from cloud | ✔ |
| Automatic over the air software updates | ✔ |
| Compatible with Suunto app | ✔ |
| Send predefined replies to incoming messages from watch | Android only |
| Digital compass | ✔ |
|---|---|
| Tilt compensation | ✔ |
| Declination correction | ✔ |
| Direction scale | degrees / mils |
| Needle | north indicator |
| Compass accuracy | 5° |
| Compass resolution | 1° |
| Intelligent charge reminders | ✔ |
|---|---|
| Battery life (dive) | 40 – 60h |
| Daily use: Smartwatch mode | up to 16 days |
| Daily use: Standby time mode only | up to 26 days |
| Training: All-Systems GNSS mode + Multi-Band | up to 50h |
| Training: All-Systems GNSS mode + Single-Band | up to 65h |
| Training: All battery modes battery promises | 50h / 65h / 90h / 200h |
| Training: Power saving GNSS modes | up to 200h |
24/7
| Calories burned | ✔ |
|---|---|
| Step counter | ✔ |
| Activity targets | Steps, Calories |
| Activity history | ✔ |
| Calorie burn rate and heart rate during daily activities | ✔ |
| Daily minimum heart rate tracking | ✔ |
| Sleep duration | Duration, Average HR During Sleep |
|---|---|
| Bed times | ✔ |
| Time awake | ✔ |
| Deep sleep | ✔ |
| Light sleep | ✔ |
| REM | ✔ |
| HRV from sleep | ✔ |
| Average and minimum heart rate during sleep | ✔ |
| Daily resource level | ✔ |
|---|---|
| Stress and recovery status | ✔ |
| HRV measurement | ✔ |
Outdoor Functions
| Offline maps on watch | ✔ |
|---|---|
| Satellite systems | GPS, GLONASS, GALILEO, QZSS, BEIDOU |
| GNSS frequency support | L1 + L5 |
| Simultaneous satellite systems | 4 |
| Max connected satellites | 32 |
| Intelligent battery modes | Performance, Endurance, Ultra, Tour |
| GPS recording rate | Best, Good, OK, Low |
| Waypoint and visual route navigation | ✔ |
| Zoom levels in navigation | ✔ |
| Auto zoom based on route shape | ✔ |
| Breadcrumb trail in real time | ✔ |
| Route planning with altitude profile | ✔ |
| Outdoor terrain and satellite maps | ✔ |
| Global heatmaps for 20 sports | ✔ |
| Route planning with heatmaps | ✔ |
| Personal route library synced to watch | ✔ |
| Snap to route | ✔ |
| Point of Interest (POI) navigation | ✔ |
| ETA (estimated time of arrival) | ✔ |
| GPS track analysis | ✔ |
| Track logging, viewing and sharing | ✔ |
| Barometric altitude | ✔ |
|---|---|
| GPS altitude | ✔ |
| Combined GPS and barometric altitude (FusedAlti™) | ✔ |
| Altitude in daily mode | ✔ |
| Altitude acclimation with blood oxygen | ✔ |
| Total ascent/descent | ✔ |
| Vertical speed | ✔ |
| Automatic alti/baro profile | ✔ |
| Log recording rate | 1 s |
| Resolution | 1 m |
| Range | -500 – 9999 m |
| Sunrise/sunset times | ✔ |
|---|---|
| Storm alarm | ✔ |
| Sea level pressure | ✔ |
| Automatic alti/baro profile | ✔ |
| Temperature | ✔ |
| Temperature display range | -20° C to +55° C / -5° F to +130° F |
| Temperature resolution | 1° C / 1.5° F |
| Pressure resolution | 1 hPa |
| Altitude graph shown in exercise summary | ✔ |
Training Functions
| Interval guidance during training | ✔ |
|---|---|
| Setup intervals | ✔ |
| Structured intervals | ✔ |
| Heart rate measured from wrist | ✔ |
|---|---|
| Heart rate belt compatibility | Bluetooth Smart belts |
| RR interval | ✔ |
| Heart rate in beats per minute | ✔ |
| Records heart rate in swimming | ✔ |
| Heart rate graph in real time | ✔ |
| Real-time average heart rate | ✔ |
| Calories | ✔ |
| Peak Training Effect | ✔ |
| Recovery time | ✔ |
| Personal heart rate zones | ✔ |
| Fitness level (VO2max) | ✔ |
| Lactate threshold detection | ✔ |
| Cadence based speed and distance | ✔ |
|---|---|
| GPS speed and distance | ✔ |
| Chrono | ✔ |
| Foot POD support | ✔ |
| Autolaps | ✔ |
| Manual laps | ✔ |
| Analysis of pace, speed graphs and tracks on the map | ✔ |
| Feeling sored after training to watch | ✔ |
|---|
| Logbook with exercise details | ✔ |
|---|---|
| Exercise summary with lap details | ✔ |
| Training load with totals by sport | ✔ |
| Training logbook for long term overviews | ✔ |
| Exercise rating and commenting | ✔ |
|---|---|
| Exercise sharing to social media | ✔ |
| Follow other members and get feedback via activity stream | ✔ |
Diving Functions
| Depth meter for snorkeling | 60 m |
|---|---|
| Freedive number | ✔ |
| Freedive day history | ✔ |
| Freedive total history | ✔ |
| Depth notify | ✔ |
| Dive time alarm | ✔ |
| Depth alarm | ✔ |
| Maximum operating depth (EN 13319) | 60 m (EN 13319) |
|---|---|
| Nitrox (and air) | ✔ |
| Freedive | ✔ |
| Dive time | ✔ |
| Surface time | ✔ |
| No fly time | ✔ |
| Safety Stop | ✔ |
| Ascent time display | ✔ |
| CNS/OTU (OLF) calculation | ✔ |
| Gas time | ✔ |
| Gas consumption (real-time) | ✔ |
| Altitude adjustment | 0 – 300 m / 300 -1500 m / 1500 – 3000 m |
| Gases | Up to 5 gases (Oxygen 21 – 100%) |
| Dive history | Lifetime |
| Decompression model | Suunto Bühlmann 16 GF |
| Wireless air integration | ✔ |
| Timer | Freedive |
| Personal adjustment | Gradient factors low (10-100) and high (50-100) |
| Decompression profile options | Continuous And Stepped |
| Gas switching | ✔ |
| Too fast ascent | ✔ |
|---|---|
| Decompression ceiling violation | ✔ |
| CNS/OTU (OLF) 80% / 100% | ✔ |
| Switch gas (better gas is available) | ✔ |
| Dive time | ✔ |
| High pO2 (hyperoxic) | ✔ |
| Maximum depth | ✔ |
| Tank pressure | ✔ |
| NDL
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