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Garmin Descent Mk3i dive computer smartwatch drops to $1599.99 on Amazon

Save $197 on the Garmin Descent Mk3i dive computer smartwatch at Amazon, now at its lowest price in three months.

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Apr 29, 2026
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Garmin Descent Mk3i dive computer smartwatch drops to $1599.99 on Amazon

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Garmin Descent™ Mk3i, Dive Computer Multisport GPS price drops to $1599.99

Save $197.90 on this price drop. The Garmin Descent Mk3i is the rare dive computer that doubles as a full-time smartwatch, and right now Amazon has it priced at $1599.99, down from its recent $1797.89 average. Garmin Descent Mk3i, Dive Computer Multisport GPS drops to $1599.99 - save $197.90. That 11% cut brings this titanium-cased dive computer to its best price in recent weeks.

THE DEAL

Garmin Descent™ Mk3i, Dive Computer Multisport GPS

Garmin Descent™ Mk3i, Dive Computer Multisport GPS

$1599.99 (was $1797.89) - Save $197.90 (11% off)

WhereAmazon

ExpiresNo end date listed

Get This Deal

For just $1599.99, below its 30-day average of $1797.89. The 90-day average sits at $1799.25, so this is the lowest this model has tracked in the last three months.

If you have been watching this one, the price history confirms now is the moment to pull the trigger.

What You're Getting

The Descent Mk3i packs a 1.4-inch AMOLED display with scratch-resistant sapphire lens and a 51 mm titanium bezel. It is rated to 200 meters for diving and supports multiple dive modes from recreational to technical scuba and freediving.

SubWave sonar lets you exchange preset diver-to-diver messages up to 30 meters and monitor tank pressures for up to eight divers when paired with the Descent T2 transceiver. A built-in LED flashlight with red and white light modes aids visibility in low-light conditions above and below water. The dive readiness tool tracks sleep, exercise, stress, and jet lag to help you make better-informed dive plans. DiveView maps include bathymetric depth contours and more than 4,000 dive sites.

Who This Is For

This is for serious divers who want a single device for the surface and the depths. If you regularly dive with a group, the SubWave air integration and multi-diver monitoring make this the practical choice over a basic dive computer.

Recreational divers who only hit the water a few times a year can probably get by with a less expensive option, but if you want premium build quality and AMOLED screen clarity, the Mk3i justifies the investment.

Final Verdict

At $1599.99, this undercuts the 30-day average by nearly $200 on a dive computer that also works as your daily smartwatch. For anyone who needs air integration and a rugged titanium build. This is the price to buy at.

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