Garmin46mm Descent™ Mk2i Smartwatch and T1 Bundle

About

The Garmin Descent Mk2i is a premium dive computer built into a rugged multisport smartwatch. Designed for divers and outdoor enthusiasts, it offers air integration (with a compatible transmitter), multiple dive modes, and GPS functionality above water. It combines advanced dive technology with comprehensive fitness, training, and navigation features. The Garmin Descent T1 Transmitter delivers real-time tank pressure, air consumption, and remaining dive time when paired with compatible Descent dive computers. Using SubWave™ sonar technology, it provides reliable wireless data transmission up to 10 m underwater and supports multiple transmitters. Compact, durable, and rated to 110 m depth, it’s built for serious divers seeking precision and confidence on every dive.

Product Features

• Air-integration capable for monitoring tank pressure, air consumption, and remaining air time.
• Supports multiple dive modes including air, nitrox, trimix, gauge, apnea, and closed-circuit rebreather.
• Large 1.4″ colour sunlight-readable display for excellent visibility in all conditions.
• Rugged and water-rated to 10 ATM (up to 100 m dive depth).
• Built-in GPS for surface navigation and multisport activity tracking.
• Wrist-based heart rate and Pulse Ox sensors for health monitoring.
• Smartwatch features such as notifications, music control, and fitness tracking.
• Long battery life - up to 16 days in smartwatch mode.
• Premium materials including sapphire crystal lens and durable metal case.
• Dive-log function to record and review dives.
• Equipped with altimeter, barometer, and compass sensors.

Product Specifications

• Battery type: Rechargeable lithium-ion.
• Battery life: Up to 16 days (smartwatch mode).
• Water rating: 10 ATM (up to 100 m).
• Depth sensor range: 0 m – 100 m with 0.1 m resolution up to 99.9 m.
• Operating temperature: –20 °C to 50 °C (0 °C – 40 °C underwater).
• Display size: 1.4″ diameter.
• Display resolution: 280 × 280 pixels.
• Physical size: 52 × 52 × 17.8 mm.
• Weight: 99.6 g (silicone band) / 160.3 g (titanium band).
• Memory/Storage: 32 GB.
• Connectivity: Bluetooth Smart, ANT+, Wi-Fi, SubWave (for transmitter connection).
• Lens material: Sapphire crystal.
• Case/band material: Silicone or titanium depending on model.
• Sensors: Heart rate, Pulse Ox, GPS, compass, barometer, altimeter.

What's in the box?

• 1x 46mm Garmin Descent Mk2i dive computer watch
• 1x Charging/data cable
• Documentation (Quick Start Guide and User Manual)
• 1x Extra-long wrist strap (varies by edition)