Garmin

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Garmin

The Tech Giant that Changed the Game

For years, the dive computer market was a slow-moving beast. Then, in 2017, a giant woke up. Garmin, the world leader in GPS and avionics, dropped the Descent Mk1, and the industry changed overnight. Before Garmin, you wore a dive computer for diving and a watch for daily life. Garmin asked, “Why not have one device that does everything?”

Garmin brought the power of the “smartwatch” to the regulator. They introduced high-resolution colour screens, surface GPS entry/exit logging, and optical heart rate monitoring to the wrist of the diver. With the Descent Mk2 and Mk3, they added SubWave sonar technology, allowing divers to monitor their buddy’s tank pressure and even send pre-set messages underwater.

For the UK diver, Garmin represents the ultimate convergence of lifestyle and life support. It is a computer that tracks your run in the morning, pays for your coffee at the service station, guides you to the dive site with GPS maps, and then runs a full Bühlmann ZHL-16C decompression algorithm with gradient factors on your technical dive. It turned the dive computer from a specialist tool into a daily wearable, putting the power of a flight deck on your wrist.

Garmin Descent™ Ecosystem

Garmin Descent™

The Connected Diver Ecosystem
Ultimate Expedition Kit

Prestige Yacht Safety & Dive Communication Bundle

◈ 1x S1 Surface Buoy
◈ 4x X50i Dive Computers
◈ 4x T2 Transceivers
◈ 4x inReach Mini 2 + Dive Cases

The ultimate safety solution for superyachts and research vessels. This comprehensive ecosystem links the surface team to underwater divers via SubWave™ sonar and connects to the global Iridium satellite network. Includes diver tracking, messaging, and real-time tank pressure monitoring for a team of four.

£9,964.99 £10,845.87 View Bundle
Flagship // 3″ Touchscreen

Descent X50i Premium Dive Computer

20 ATM SubWave Air Integration

The pinnacle of dive tech. Features a massive 3-inch vivid touchscreen, 20 ATM rating, and SubWave™ diver-to-diver messaging. Includes preloaded DiveView™ maps.

£1,329.99 View
Watch-Style // 51mm // Flashlight

Descent Mk3i (51mm)

The ultimate watch-style computer. Air integration capable, built-in LED flashlight, and AMOLED display. Supports T2 transceiver messaging.

£1,429.99 View
Watch-Style // 43mm

Descent Mk3i (43mm)

Compact power. All the air integration and SubWave™ messaging features of the 51mm model in a smaller form factor. Stunning AMOLED display.

£1,249.99 View
Multisport // Non-Air Integrated

Descent Mk3

For divers who don’t need air integration. Features the same rugged 200m dive rating, vibrant AMOLED display, and comprehensive multisport tracking.

£1,099.99 View
Surface Comms // SubWave

Descent S1 Buoy

Revolutionary surface communication hub. Tracks divers via SubWave™ sonar and relays messages to the surface team. Built-in GPS and 15-hour battery life.

£2,129.99 View
Sonar Transmitter

Descent T2 Transceiver

Enables air integration and diver messaging for Mk3i and X50i computers. Tracks tank pressure, depth, and distance for up to 8 divers.

£429.99 View
Large Format // 2.4″ Display

Descent™ X30 Dive Computer

Vibrant 2.4″ color display, 10 ATM rating, and multi-gas support including Trimix. Features NDL Aware metrics and Surface GPS navigation.

£649.99 View
Watch-Style // Eco-Friendly

Descent™ G2 Dive Computer

Compact, eco-friendly design made from recycled ocean-bound plastics. AMOLED display, 10 ATM rating, and full health/fitness tracking.

£589.99 View
Save £450
Air Integrated // Legacy Bundle

Descent Mk2i + Transmitter Bundle

Proven performance. Includes air integration (via T1) and multisport features. Note: Can receive but not send diver messages via T2.

£1,049.99 £1,499.99
View Deal
Save £510
Titanium Bezel & Band

Descent Mk2i Titanium + Transmitter

Premium Carbon Grey DLC Titanium bezel and vented titanium bracelet. Includes T1 transmitter for immediate air integration.

£1,189.99 £1,699.99
View Deal
Save £41
Satellite Comms // GPS

inReach® Mini 2

Compact satellite communicator. Global SOS, two-way messaging, and tracking. Essential for remote expeditions. (Dive case sold separately).

£249.00 £289.99
View
Protection // 10 ATM

inReach® Mini Dive Case

Brings satellite safety underwater. Protects your inReach Mini 1 or 2 down to 100 meters (10 ATM). Take it on the dive, deploy at the surface.

£69.99 View

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