Product Detail

Garmin Descent Mk3i 43mm – Compact Dive Computer & Premium Smartwatch in One

The Garmin Descent Mk3i 43mm is a compact, feature-rich dive computer and smartwatch engineered for serious divers who prefer a smaller fit without compromising on performance. Packed with advanced dive features, sonar technology, and everyday smart functions, it’s the perfect companion for your underwater and topside adventures.

Key Features:

• Multiple Dive Modes: Supports single and multiple gas dives (air, nitrox, trimix), gauge, apnea, and CCR for all diving levels.

• SubWave™ Sonar Communication: Enables diver-to-diver messaging and tank pressure monitoring when paired with the Descent T2 transmitter (sold separately).

• Sleek 43mm Titanium Design: Lightweight and durable with a scratch-resistant sapphire crystal lens – perfect for smaller wrists.

• All-Day Health & Fitness Tracking: Track heart rate, stress, sleep, body battery, respiration, and more with Garmin’s wellness tools.

• Preloaded Dive Maps & GPS Navigation: Find dive sites, mark entry/exit points, and track surface GPS with multi-band GNSS.

• Smartwatch Essentials: Stay connected with smart notifications, music storage, and Garmin Pay™ contactless payments.

• Impressive Battery Life: Up to 30 hours in dive mode, 10 days in smartwatch mode, and 24 hours in GPS mode.

Why Choose the Garmin Mk3i 43mm?

Designed for divers who need powerful features in a more compact format, the Garmin Descent Mk3i 43mm combines dive-ready durability with modern smartwatch functionality. It’s ideal for smaller wrists while delivering the same advanced tech trusted by professionals.