Garmin Descent MK3i 43 mm combines full dive computer functions with smartwatch capabilities in a 200-meter dive-rated housing. It features leakproof inductive metal buttons and a bright 1.2-inch AMOLED color display with sapphire crystal.
SubWave sonar technology allows diver-to-diver messaging up to 30 meters and monitoring of tank pressure and depth for up to 8 divers within 10 meters when paired with compatible Descent T2 transceivers.
- Modes: single and multi-gas (nitrox, trimix), gauge, apnea, apnea hunt, CCR
- Display: 1.2 in AMOLED color screen, sapphire lens
- Case size: 43 mm
- Case material: Carbon Gray DLC Titanium, black silicone band
- Water resistance: up to 200 m
- Tank pressure integration: up to 8 tanks (via Descent T2 transceivers)
- Communication range: diver-to-diver messages up to 30 m, diver monitoring up to 10 m
- Maps: color DiveView maps with bathymetric depth contours and over 4,000 dive sites
- Controls: leakproof metal inductive buttons













































































































