Garmin Descent Mk3 Titanium Dive Computer with Extra-Long Strap

The Descent Mk3i watch-style dive computer offers a deeper connection for divers. With multiple dive modes and SubWave sonar technology, diver-to-diver communication is made easy with preset messages (available with software v.15.70 or later). When paired with the Descent T2 transceiver (sold separately), the device can monitor tank pressures and depth for up to eight networked divers.

Specifically designed for divers, the Descent Mk3i dive computer features a bright 1.2” AMOLED display with a scratch-resistant sapphire lens, a 200-meter dive-rated case, and metal leakproof inductive buttons. DiveView maps provide bathymetric depth contours and over 4,000 dive sites to help you plan your dives.

Garmin's dive readiness tool takes into account lifestyle factors such as sleep, exercise, stress, and jet lag to help you make informed decisions on dive planning. The dive computer also includes ABC sensors with a 3-axis underwater compass and surface GPS capabilities for marking entry and exit points.

When on land, built-in sports apps help you track your fitness goals, while features like Garmin Pay, music storage, and smart notifications keep you connected (smartphone compatibility required).

Included in the box is the Garmin Descent Mk3i watch, a black extra long adjustment strap, USB-C to clip, charging/data cable, Wearable4U Power Bank, and a USB C-type adapter.

The dive computer is designed for smaller wrists, featuring a stunning 1.2” AMOLED display, scratch-resistant sapphire lens, and a 43 mm stainless steel bezel. With a 200-meter dive-rated case and multiple dive modes, it caters to recreational and technical divers alike.

SubWave sonar technology allows for preset diver-to-diver messages up to 30 meters and can monitor tank pressures and depth for up to eight divers within a 10-meter range when paired with the Descent T2 transceiver for group dive support.

The built-in LED flashlight with variable intensities and strobe modes ensures visibility in low-light conditions, while the dive readiness tool helps you make better-informed decisions based on lifestyle factors. DiveView maps and multi-band GPS technology provide accurate positioning on the water, and a dive log allows you to store data from up to 200 dives for review on your wrist or in the Garmin Dive app.

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