Closed Circuit Dive Computers

Suunto Zoop Novo Wrist Computer

71 reviews

SKU: SQTZPNLY

~~$299.95~~ Save: $20.95 (7%)

^$279

+ wishlist

In Stock

DESCRIPTION

A wrist-mounted dive computer with a backlit display, five modes, and user-replaceable battery.

Pros

Feature-packed and versatile
Affordable and good value for money
Easy to use and operate
Clear and easy-to-read display
Reliable and durable

Garmin Descent Mk3i 51mm Dive Computer Smartwatch

57 reviews

SKU: GRMDMK51BK

~~$1599.99~~ Save: $100 (6%)

^$1499.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, GPS, and dive readiness assessment, synced with Garmin Dive app.

Garmin Descent G1 Solar

31 reviews

SKU: GRMDG1SBK

~~$649.99~~ Save: $50 (8%)

^$599.99

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In Stock

DESCRIPTION

A solar-powered dive computer with health monitoring, contactless payments, and a backlit display.

Pros

Clear and easy to use underwater
Excellent battery life and solar charging
Good value for money
Versatile and feature-packed
Combines dive and smartwatch functionality

Mares Smart Wrist Computer

28 reviews

SKU: MRSSWCGR

~~$368.95~~ Save: $143.95 (39%)

^$225

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In Stock

DESCRIPTION

A customizable wrist computer with a segmented display, backlight, and RGBM technology for reduced micro bubbles formation.

Pros

Clear display
Durable
Versatile functions
Easy to use
Compact size

Cressi Giotto Wrist Computer

24 reviews

SKU: CSBGICBKPK

~~$349.95~~ Save: $50 (14%)

^$299.95

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In Stock

DESCRIPTION

A compact, travel-friendly dive computer with a high-definition screen, audible alarms, and RGBM algorithm.

Garmin Descent G1

15 reviews

SKU: GRMDG1SG

~~$549.99~~ Save: $100 (18%)

^$449.99

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In Stock

DESCRIPTION

A watch-style dive computer with health monitoring, Garmin Pay, and reviewable dives.

Oceanic Pro Plus X Dive Computer with QD Hose

15 reviews

SKU: OCNPPX

^$1199.95

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In Stock

DESCRIPTION

A thin film transistor (TFT) display dive computer with intuitive color coded interface and quick disconnect hose.

Garmin Descent Mk3i 43mm Dive Computer Smartwatch

15 reviews

SKU: GRMDMK43BK

~~$1399.99~~ Save: $100 (7%)

^$1299.99

+ wishlist

In Stock

DESCRIPTION

A dive-first smartwatch with enhanced sonar technology, GPS, and dive readiness tool for smaller wrists.

Mares Puck Pro+ Wrist Computer

14 reviews

SKU: MRSPPPBLBK

~~$367.95~~ Save: $143 (39%)

^$224.95

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In Stock

DESCRIPTION

A slim wrist computer with large display, intuitive navigation, and Nitrox compatibility.

Mares Mission Puck 3 Computer Console

14 reviews

SKU: MRSMP3CC

~~$484.95~~ Save: $145 (30%)

^$339.95

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In Stock

DESCRIPTION

A reliable and versatile dive computer console with compass, pressure gauge, and easy-to-read fluorescent dial.

Scubapro Galileo 2 Wrist Computer

14 reviews

SKU: UTCG2

^$1026

+ wishlist

In Stock

DESCRIPTION

A highly customizable wrist computer with an easy-to-read color screen and intuitive menu.

Mares Quad Air with LED Tank Module

9 reviews

SKU: MRSQAC

~~$738.90~~ Save: $148.95 (20%)

^$589.95

+ wishlist

In Stock

DESCRIPTION

A user-friendly dive computer with a clear display, intuitive interface, and the ability to switch gases during a dive.

Aqualung i770R Computer with USB Cable

9 reviews

SKU: UDRI770

^$849

+ wishlist

In Stock

DESCRIPTION

A compact and robust dive computer with high-visibility color screen, Bluetooth capability, and rechargeable battery.

Suunto Vyper Novo Light Wrist Computer

8 reviews

SKU: SNTVNBK

^$359

+ wishlist

In Stock

DESCRIPTION

A versatile Suunto wrist computer with air, nitrox, gauge, and freedive modes, audible alarms, and depth display up to 330'.

Aqualung i330R Wrist Computer

7 reviews

SKU: UDRI330

~~$399~~ Save: $59.85 (15%)

^$339.15

+ wishlist

In Stock

DESCRIPTION

A rugged wrist computer with bright IPS screen, rechargeable battery, and Bluetooth control for advanced divers.

Scubapro Aladin H (Matrix) Computer W/Quick Release Hose

7 reviews

SKU: UTCAHM

^$790

+ wishlist

In Stock

DESCRIPTION

A compact and intuitive dive computer with a digital compass and multi-gas algorithm.

Scubapro Luna 2.0 Air Integrated Computer

4 reviews

SKU: SCPL2AIC

^$430

+ wishlist

In Stock

DESCRIPTION

A wireless air-integrated computer with customizable settings, a modern display, and intuitive interface.

Shearwater Peregrine Dive Computer

4 reviews

SKU: SWTPADCDE

^$575

+ wishlist

In Stock

DESCRIPTION

A vibrant LCD dive computer with seamless dive modes, wireless sync, and durable steel buttons.

Scubapro G2 Dive Computer Complete

4 reviews

SKU: PCKUTCG2A

^$1276

+ wishlist

In Stock

DESCRIPTION

A highly advanced dive computer with a user-friendly interface, customizable algorithms, and wireless air integration.

Mares Genius Wrist Computer with LED Transmitter

4 reviews

SKU: MRSSGW

~~$1537.90~~ Save: $153.90 (10%)

^$1384

+ wishlist

In Stock

DESCRIPTION

A Mares Genius Wrist Computer with LED Transmitter featuring a full-color display, digital compass, and air integration.

Garmin Descent Mk2i Titanium Carbon Gray DLC with Black Band

4 reviews

SKU: GRMDMK2I

~~$1499.99~~ Save: $300 (20%)

^$1199.99

+ wishlist

In Stock

DESCRIPTION

A titanium dive computer with Garmin Pay, music storage, and dive review capabilities, rated for depths up to 330'.

Scubapro G2 Console with Quick Release

4 reviews

SKU: UTCG2CON

^$1100

+ wishlist

In Stock

DESCRIPTION

A versatile Scubapro G2 Console with Bluetooth compatibility, customizable screen, and rechargeable battery.

Mares Puck Pro Ultra Lite Dive Computer

3 reviews

SKU: MRSPPUC

~~$389.95~~ Save: $215.01 (55%)

^$174.94

+ wishlist

In Stock

DESCRIPTION

A user-friendly dive computer with Bluetooth, Nitrox support, and a clear, easy-to-read display.

Scubapro Hud Sport Dive Computer with Smart + Pro Transmitter

3 reviews

SKU: SCPHSPT

^$880

+ wishlist

In Stock

DESCRIPTION

A revolutionary mask-mounted dive computer with near-eye optics, wireless air integration, and advanced features.

Scubapro Galileo 3 (G3) Wrist Dive Computer with Transmitter Smart + Pro

3 reviews

SKU: SCPG3CT

^$699

+ wishlist

In Stock

DESCRIPTION

A compact, durable dive computer with a high-contrast color display and coded transmission technology.

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Closed Circuit Dive Computers

Closed circuit dive computers represent the pinnacle of underwater technology, designed specifically for divers who demand precision, reliability, and advanced features during their explorations. These devices are essential for those venturing into the world of rebreathers and technical diving, where accurate gas tracking, decompression management, and customizable algorithms can make all the difference. Unlike open circuit computers, closed circuit models are built to handle the complexity of mixed gas use, multiple setpoints, and the unique demands of rebreather systems. Whether you’re preparing for a summer expedition to a remote wreck site or planning a deep cave dive, the right dive computer becomes your constant companion, quietly processing real-time data and keeping you informed at every stage. The tactile satisfaction of scrolling through intuitive menus, the reassurance of audible and visual alarms, and the confidence that comes from a device tailored to your specific dive profile are all part of the experience. These computers are not only tools but trusted partners, supporting divers as they push the boundaries of underwater exploration in the warm, inviting waters of June or the mysterious depths encountered year-round.

When considering a closed circuit dive computer, it’s important to assess your diving style, experience level, and the environments you plan to explore. Technical divers, instructors, and those progressing into advanced rebreather training will appreciate features such as customizable gradient factors, integrated oxygen sensors, and the ability to switch between multiple gas mixes seamlessly. For those who travel frequently or dive in a variety of conditions, factors like screen visibility in bright sunlight, battery life, and the ability to download dive logs wirelessly become significant. Durability is another key aspect, as these computers are engineered to withstand the rigors of saltwater, frequent travel, and the occasional bump against a boat ladder or rocky entry point. The summer season often brings increased opportunities for exploration, making it an ideal time to invest in equipment that enhances both safety and enjoyment underwater. Closed circuit dive computers also make thoughtful gifts for dedicated divers marking milestones—such as completing a rebreather course or embarking on a dream dive trip—offering a blend of practicality and inspiration that’s sure to be appreciated.

Selecting the right closed circuit dive computer is a deeply personal process, shaped by your ambitions and the unique adventures you seek. Many divers recall the first time they used a computer that truly felt like an extension of their own skills—streamlined, intuitive, and packed with features that instill confidence on every descent. For those transitioning from recreational to technical diving, the learning curve is eased by clear displays, logical navigation, and robust support for multiple dive modes. As you browse through the selection, imagine the clarity of the display as you check your setpoints at depth, the ease of switching gases mid-dive, and the peace of mind that comes from knowing your computer is tracking every variable. If you’re looking to compare features or expand your knowledge further, our collection of Professional Dive Computers offers additional options tailored for advanced and technical divers. Investing in a closed circuit dive computer is more than a purchase—it’s a commitment to safe, informed, and exhilarating underwater exploration, whether you’re navigating vibrant coral reefs, descending into blue holes, or mapping out new routes in freshwater caves.

Top Picks For Closed Circuit Dive Computers