Discover A Deeper Connection.Featuring SubWave sonar-based communication and diver monitoring, this advanced, air-integrated1 dive computer and smartwatch comes with Garmin innovations to help prepare you to make the most of your diving experience - plus multisport training and smart features for your active life out of the water.What You'll LoveAir IntegrationPair with our Descent T2 transceivers (sold separately) for integrated pressure monitoring on up to 8 tanks via the SubWave sonar data network.Subwave Sonar NetworkingExchange preset diver-to-diver messages (coming soon via required software update) up to 30 meters as well as monitor tank pressures and depth for up to 8 divers within a range of 10 meters.Dive ModesGet multiple dive modes for single and multiple gas dives (including nitrox and trimix), gauge, apnea, apnea hunt and closed-circuit rebreather.Dive Readiness ToolThis Garmin first technology shows how lifestyle factors such as sleep, exercise, stress and jet lag can affect your body - to help gauge when you are best prepared to dive.Diveview MapsColor maps on your wrist offer bathymetric depth contours and more than 4,000 dive sites to help you discover new places to dive and get oriented.Dive-Focused DesignWith its bright 1.4" AMOLED color display, sapphire lens, 200-meter dive-rated case and leakproof metal inductive buttons, this watch is built to go deep.A Standard Above For Your World BelowDive FeaturesBuilt-In Led FlashlightSee and be seen with variable light intensities and strobe modes, in or out of the water.Dive LogStore and review data, track gear, take notes - and share via the Garmin Dive smartphone app.Long Battery LifeStay in the water longer with up to 66 hours in dive mode plus up to 25 days in smartwatch mode.Customizable Dive ModesAdd additional screens for each dive mode that features the fields you want to see.Surface GPSTrack your entry and exit points on the surface with advanced satellite connectivity.Garmin Dive AppPair the app with your Descent dive computer to automatically sync and upload your dive logs.Lume ModeTo aid readability and help maintain night vision, an ambient light sensor gives a green luminescence to your watch face in low-light conditions.Dive CompassBuilt-in ABC sensors, including an underwater compass, help navigate every part of your dive.Reference PointUse this GPS tool for surface navigation to a dive site, so you can drop right onto your target every time.VariometerThis tool helps you monitor your freedive descent and ascent rates through tone and vibration feedback.Big Numbers ModeGet a simplified dive screen on your wrist, with larger text to see critical diving data.Tide DataStay up to date on ocean conditions by pairing your Descent device with your compatible smartphone.Inreach Device CompatiblePair with inReach devices...