Garmin MARQ Gen 3 Adds inReach and a Diver Model, Starting at $2,500

Garmin announced MARQ Gen 3 on October 13, 2026. The collection comprises Adventurer, Athlete, Aviator, Commander, Diver and Golfer. Diver is the new addition, with support for scuba and freediving to 40 meters.

All six use grade-5 titanium, sapphire glass and ceramic bezels. The 1.4-inch AMOLED display is larger than Gen 2’s. Garmin rates smartwatch battery life at up to 18 days and adds a speaker, microphone, LED flashlight, worldwide TopoActive maps and address search.

Built-in inReach supports satellite messaging and SOS, plus calls over LTE. Connected services require an active plan and have regional and coverage limits. The models retain sport-specific tools for training, aviation, tactical use and golf.

Garmin’s US launch listings price Athlete at $2,500, Adventurer at $2,700 and Golfer at $2,800. Aviator, Commander and Diver each cost $3,100. These are hardware prices; service subscriptions are separate. Although Garmin’s announcement describes the collection as available now, its US store lists shipping waits that vary by model.