Garmin Descent Mk3i – 43 mm Watch Dive Computer
By Garmin | Stainless Steel with Fog Gray Band | SubWave Sonar Air Integration | Part Number: 010-02753-10
Discover the ultimate crossover watch-style dive computer for smaller wrists: the Garmin Descent Mk3i – 43 mm (Part #010-02753-10). Featuring a stainless steel bezel, scratch-resistant sapphire lens, and a fog gray silicone strap, this advanced 200m depth-rated dive computer boasts a stunning 1.2” AMOLED touchscreen display. Powered by revolutionizing SubWave sonar technology, the Mk3i enables multi-tank pressure monitoring, diver-to-diver messaging, and group depth tracking when paired with Garmin Descent T2 transceivers. Combined with Garmin's innovative Dive Readiness tool, surface GPS entry/exit mapping, an integrated LED flashlight, and full multi-sport smartwatch tracking, it’s built to excel both above and below the surface.
Official Garmin Descent Mk3i 43mm Key Features
- Vivid 1.2” AMOLED Touchscreen Display: High-contrast, full-color display with leakproof inductive buttons delivers crisp readability underwater and an intuitive touchscreen experience on land.
- SubWave Sonar Air Integration: Track up to 8 tanks for gas pressure monitoring, exchange diver-to-diver preset messages up to 30 meters, and track buddy depths and distances up to 10 meters when paired with Descent T2 transceivers.
- Garmin Dive Readiness Score: First-of-its-kind feature evaluates lifestyle factors like sleep, exercise, stress, and jet lag to provide a readiness score helping you decide if your body is prepared for a dive.
- Multi-Gas & Technical Support: Supports Single-Gas, Multi-Gas (Nitrox and Trimix up to 100% O2), CCR (Closed-Circuit Rebreather), Gauge, Freedive, and Freedive Hunt modes with customizable Bühlmann ZHL-16C gradient factors.
- Surface GPS & Dive Maps: Multi-band GNSS surface GPS automatically logs entry and exit locations while preloaded DiveView maps show bathymetric depth contours for over 4,000 dive sites worldwide.
- Built-in LED Flashlight: Integrated variable-intensity strobe and illumination modes offer emergency signaling or light for night dives and gear packing.
- Comprehensive Smartwatch & Sports Tracking: Includes heart rate, VO2 max, animated workouts, topo maps, Garmin Pay contactless payments, and music storage.
Technical Specifications
| Display Technology | 1.2" (30.4 mm) AMOLED Touchscreen (390 x 390 Resolution) with Sapphire Crystal Lens |
| Physical Size & Bezel | 43 x 43 x 14.15 mm Case | Stainless Steel Bezel | Fiber-Reinforced Polymer Case |
| Depth & Dive Rating | 200 meters (656 feet) Depth Rating with Leakproof Inductive Buttons |
| Air Integration | SubWave Sonar Technology (Supports up to 8 Descent T2 Transceivers) |
| Decompression Model | Bühlmann ZHL-16C with Gradient Factors |
| Battery Life | Dive Mode: Up to 30 Hours | Smartwatch Mode: Up to 10 Days (4 Days Always-On) |
| Navigation & Sensors | Multi-Band GPS, 3-Axis Compass, Altimeter, Barometer, Gyroscope, Thermometer, Depth Sensor |
Add Wireless SubWave Air Integration
Unlock SubWave tank pressure tracking, diver messaging, and group monitoring by pairing your Descent Mk3i with a Garmin smart transceiver available at International Diving Centre:
- Garmin Descent T2 Transceiver: Pair with the Garmin Descent T2 Transceiver for enhanced SubWave sonar air integration and diver-to-diver communication.
- Explore Shearwater Alternatives: Compare with the watch-style Shearwater Teric Wristwatch Dive Computer.
Try the Garmin Descent Mk3i in Vancouver: Visit International Diving Centre at 2865 West Broadway in Vancouver to try on the 43mm stainless steel case, test the AMOLED display, check out SubWave sonar messaging features, and consult with our Garmin dive computer specialists!
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