ElectronicsGarmin Marq Diver smartwatch, classic design with sailing features

Hauke Schmidt

 · 18.10.2026

The Marq Diver looks like a mechanical diving watch, but is in fact a fully-fledged smartwatch with sailing, fitness and emergency call functions.
Photo: Garmin
With its ceramic bezel and analogue-style dial, the Garmin Marq Diver Gen 3 looks more like a classic diver’s watch than a smartwatch. However, it can control the autopilot and comes with regatta functions.

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The Marq Diver is one of six models in the new Marq collection. Although, according to Garmin, it is intended primarily for underwater activities, it is also well suited for use on deck and, of all the new Marq models, is best suited for sailing: It can display data from compatible on-board electronics and offers assistance with regatta starts. The analogue-style dial looks like a mechanical watch, but is in fact digital.

Titanium, ceramic and sapphire crystal

According to Garmin, the Marq Diver’s case is made of titanium. The bezel is made of titanium and ceramic, and the AMOLED display is protected by sapphire crystal. This combination of materials and the design of the bezel give the watch its classic diver’s watch character. However, it still features a touchscreen display that shows maps and other data when required. Garmin states that the case weighs 62 grams without the strap. With the strap fitted, the watch weighs 86 or 95 grams, depending on the model. Sealed, inductive buttons are designed to allow operation whilst diving. Garmin specifies the maximum diving depth as 40 metres.

What the Marq Diver has to offer sailors

For regattas, a virtual start line, a countdown timer and a turning assistant are available. The watch can also receive vessel data such as wind and water depth from a compatible Garmin chartplotter. According to information on Garmin’s website, the autopilot app allows you to Marq Diver product page It can also change course. This requires a compatible chartplotter or a GHC 50 as the autopilot instrument. Garmin uses the built-in inReach technology for messaging and sending an SOS emergency call without a connected smartphone. This requires an active subscription; satellite and LTE connections are not available everywhere.

The price is exorbitant

Garmin has set the price of the Marq Diver at 3,150 euros. The most affordable model in the Marq collection starts at 2,550 euros. The watches are expected to be available from November. Anyone looking specifically for a marine smartwatch will find that the quatix 8 Pro for use on board A more affordable alternative: Garmin lists it at 1,049 euros. It is specifically designed for sailing and offers, amongst other things, a regatta timer, race start assistance, a tack assistant and voice control for compatible chartplotters. Satellite communication and LTE are also part of its range of features.

Technical specifications of the Marq Diver

CharacteristicManufacturer's specifications
Case size47 × 47 × 15 mm
Weight95 g with a silicone strap; 86 g with a silicone-rubber strap
DisplayAMOLED touchscreen, 1.4 inches, 454 × 454 pixels
Case, bezel, crystalTitanium; titanium and ceramic; sapphire crystal
Battery life as a smartwatchUp to 18 days; up to seven days with the display left on at all times
Battery life in activity modeUp to 32 hours; up to 16 hours with LiveTrack via LTE
Water resistance and diving depth10 ATM; maximum diving depth 40 metres

​How important is the classic watch design to you when it comes to a sailing smartwatch?

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Hauke Schmidt

Hauke Schmidt

Test & Technology editor

Hauke Schmidt was born in Hanau, Hesse, in 1974, but moved to the coast at the age of an Opti and grew up sailing dinghies and tall ships. School and semester breaks were used for extensive Baltic Sea cruises. During and after his oceanography studies in Kiel, he took part in various international research trips to tropical and polar regions. The focus was on ocean currents and their influence on climate change. Eventually he was drawn back to his home coast and to YACHT. He completed a traineeship there and has been working as an editor in the Test & Technology department since 2009. His core tasks include equipment and boat testing, as well as practical topics relating to electronics, seamanship and refits. As a passionate DIY enthusiast, he loves to spend his summers on the water with his family and winters working on his boat

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