Garmin Descent MK3i Titanium is a 51 mm watch-style dive computer and smartwatch rated to 200 meters. Built with a Carbon Gray DLC Titanium case and bracelet, it uses leakproof metal inductive buttons and a sapphire lens for demanding underwater use.
SubWave sonar technology allows monitoring up to 8 tanks via paired Descent T2 transceivers, depth tracking for up to 8 divers within 10 meters, and diver-to-diver preset messaging up to 30 meters. Preloaded DiveView maps show bathymetric depth contours and over 4000 dive sites directly on the display.
- Dive modes: single gas, multiple gas (nitrox, trimix), gauge, apnea, apnea hunt, closed-circuit rebreather
- Display: 1.4 in color AMOLED
- Lens material: Sapphire
- Case size: 51 mm
- Depth rating: 200 m
- Material: Carbon Gray DLC Titanium with DLC Titanium band
- Buttons: Sealed inductive metal
- Tank integration: up to 8 tanks with Descent T2 transceiver (SubWave network)
- Communication range: up to 30 m diver messaging; up to 10 m tank and depth monitoring
- Maps: DiveView with bathymetric contours and over 4000 dive sites
