Rebreather Dive Computers

Garmin Descent X50i Dive Computer

SKU: GRMDX50I

^$1499.99

+ wishlist

In Stock

DESCRIPTION

A 3-inch touchscreen dive computer with sapphire lens, 20 ATM rating, and SubWave messaging technology.

Garmin Descent Mk3i 43mm Dive Computer with T2 Transmitter, Carbon Gray DLC Titanium/Black Silicone Band

SKU: GRMDMK43B

^$1899.98

+ wishlist

In Stock

DESCRIPTION

A durable and feature-rich dive computer with a long-lasting battery life and superior positional accuracy.

Garmin Descent X50i Dive Computer with T2 Transceiver

2 reviews

SKU: GRMDX50IC

^$1999.98

+ wishlist

In Stock

DESCRIPTION

A 3" vibrant color touchscreen dive computer with sonar messaging and integrated tank pressure monitoring.

Garmin Descent Mk3i 43mm Dive Computer Smartwatch

16 reviews

SKU: GRMDMK43BK

^$1399.99

+ wishlist

In Stock

DESCRIPTION

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

Scubapro Galileo 3 (G3) Wrist Dive Computer

10 reviews

SKU: SCPG3C

^$499

+ wishlist

In Stock

DESCRIPTION

A durable wrist dive computer with a full-color display, user-updatable firmware, and intuitive menu design.

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

5 reviews

SKU: SCPG3CT

^$868

+ wishlist

In Stock

DESCRIPTION

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

Scubapro Hud Sport Dive Computer with Smart + Pro Transmitter

3 reviews

SKU: SCPHSPT

^$999

+ wishlist

In Stock

DESCRIPTION

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

Apeks DSX Technical Wrist Computer

2 reviews

SKU: APXDTWC

^$1399

+ wishlist

In Stock

DESCRIPTION

A highly advanced wrist computer for serious technical divers, with sidemount and CCR modes and management of up to 6 gases.

Shearwater Perdix 2 Ti Dive Computer

2 reviews

SKU: SWTTP2SL

~~$1195~~ Save: $300 (25%)

^$895

+ wishlist

In Stock

DESCRIPTION

A durable titanium dive computer with replaceable battery, advanced features, and strong vibration warnings.

TUSA IQ1204 DC Solar Link Dive Computer

2 reviews

SKU: TBTIQ1204BKG

^$699

+ wishlist

In Stock

DESCRIPTION

A solar-rechargeable dive computer with Bluetooth log transfer, 4-mix gas support, and a rugged, factory-sealed design.

Shearwater Petrel 3 Dive Computer

1 reviews

SKU: SWTPT3DC

^$1325

+ wishlist

In Stock

DESCRIPTION

A powerful scuba dive computer with user-replaceable battery, digital compass, and Bluetooth connectivity.

Shearwater Tern TX Wrist Dive Computer with AI Transmitter

1 reviews

SKU: SWTTRNXC

^$1155

+ wishlist

In Stock

DESCRIPTION

A modern, sleek wrist dive computer with AI transmitter for reliable, air-integrated diving with next-gen tech intelligence.

Garmin Descent Mk3i 51mm Dive Computer with T2 Transmitter, Carbon Gray DLC Titanium/Black Silicone Band

SKU: GRMDMK51BP

^$2099.98

+ wishlist

In Stock

DESCRIPTION

A durable, feature-rich dive computer with GPS, bathymetric maps, and a long-lasting battery.

Seac Action Computer

SKU: SECACTBK

~~$269.95~~ Save: $90 (33%)

^$179.95

+ wishlist

In Stock

DESCRIPTION

A wrist-mount diving computer with easy-to-use modes for scuba, gauge, and freediving.

Shearwater Tern TX Wrist Dive Computer with GPS Transmitter

SKU: SWTTRNXGC

~~$1250~~ Save: $50 (4%)

^$1200

+ wishlist

In Stock

DESCRIPTION

A compact wrist dive computer with 1.3" AMOLED display and GPS transmitter for precise dive tracking.

Shearwater Teric Dive Computer

SKU: SWTTDCJE

^$1199

+ wishlist

In Stock

DESCRIPTION

A feature-packed Shearwater Teric Dive Computer with air integration, Bluetooth technology, and customizable alerts.

Shearwater Teric Dive Computer with GPS Transmitter, Blue

SKU: SWTTDCBLGC

^$1594

+ wishlist

In Stock

DESCRIPTION

A blue, high-resolution AMOLED dive computer with GPS transmitter, sapphire glass, and wireless connectivity for advanced diving.

Garmin Descent Mk3i 51mm Dive Computer with T2 Transmitter, Silver PVD Titanium/Black Silicone Band

SKU: GRMDMK51SP

^$2099.98

+ wishlist

In Stock

DESCRIPTION

A rugged silver and black titanium dive computer with AMOLED display, air integration, and diver-to-diver messaging.

Shearwater Teric Dive Computer with GPS Transmitter, Black

SKU: SWTTDCBGC

^$1594

+ wishlist

In Stock

DESCRIPTION

A high-resolution black dive computer with GPS transmitter, featuring AMOLED display, sapphire glass, and wireless connectivity.

Shearwater Teric Dive Computer with GPS Transmitter

SKU: PCKSWTTDCG

^$1594

+ wishlist

In Stock

DESCRIPTION

A high-resolution AMOLED dive computer with GPS transmitter, sapphire glass, stainless bezel, and wireless connectivity.

Shearwater Teric Dive Computer with GPS Transmitter, Silver

SKU: SWTTDCSGC

^$1594

+ wishlist

In Stock

DESCRIPTION

A high-resolution silver dive computer with GPS transmitter, AMOLED display, sapphire glass, and wireless connectivity.

Garmin Descent Mk3i 43mm Dive Computer with inReach Mini 3 Plus SOS Satellite Communicator and Dive Case

SKU: GRMDMK43K

^$1999.97

+ wishlist

In Stock

DESCRIPTION

A rugged, watch-style dive computer and satellite communicator set with color displays, sapphire lens, and water-resistant dive case.

Garmin Descent Mk3i 51mm Dive Computer with inReach Mini 3 Plus SOS Satellite Communicator and Dive Case

SKU: GRMDMK51K

^$2199.97

+ wishlist

In Stock

DESCRIPTION

An advanced dive computer and SOS communicator set with AMOLED display, sapphire lens, and rugged underwater case.

Garmin Descent Mk3i 51mm Dive Computer Smartwatch

57 reviews

SKU: GRMDMK51BK

^$1599.99

+ 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

15 reviews

SKU: GRMDG1SG

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

^$449.99

+ wishlist

In Stock

DESCRIPTION

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

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Rebreather Dive Computers

Rebreather dive computers represent the pinnacle of underwater technology, designed to meet the demands of advanced divers who rely on precision and reliability at depth. As warmer months arrive and dive conditions become more inviting, technical and expedition divers are preparing for longer, more challenging dives—often in remote or overhead environments where every detail matters. These computers are engineered specifically for use with rebreather scuba systems, providing the real-time monitoring and sophisticated decompression algorithms needed to safely extend bottom times and manage complex gas mixes. Unlike traditional open-circuit computers, a rebreather computer is equipped to interface directly with rebreather sensors, monitoring PPO2 levels via Fischer connectors or digital links. This direct integration allows for continuous tracking of oxygen and diluent tank pressures, and the best rebreather models offer air integration with multiple transmitters. Bright, color-coded displays—whether wrist-mounted, console-based, or in a near-eye format—ensure the diver can check critical data at a glance, even in low visibility or at night. For those who have experienced the silent tranquility of a deep wreck or the eerie beauty of a cave system, the value of a robust, reliable rebreather computer is clear: it’s not just a tool, but a lifeline.

Choosing the best diving rebreather systems and computers involves careful consideration of personal diving style, technical needs, and the environments in which you plan to explore. Experienced technical divers, instructors, and explorers often prioritize customizable decompression algorithms such as Bühlmann ZHL-16C with gradient factors, ensuring flexibility for unique dive profiles and extended decompression obligations. Modern rebreather computers support multiple gas mixes, trimix, and bailout scenarios, delivering versatility for dives that push beyond recreational limits. The tactile feel of the buttons, the clarity of the heads-up display, and the intuitiveness of the menu system all play a role in the diver’s confidence underwater. For divers who use or are considering a rebreather mask, compatibility and ergonomic integration with their chosen computer are essential for a streamlined setup. As technical diving continues to evolve, these computers are also becoming a thoughtful gift for the dedicated diver in your life—whether it’s marking a milestone certification, celebrating a new expedition, or simply supporting a loved one’s passion for underwater discovery. The right rebreather computer becomes a trusted companion, remembered in the quiet moments of a decompression stop or the exhilaration of surfacing after a challenging dive.

For those seeking to compare features, dive deeper into technical specifications, or find the best rebreather for their next adventure, exploring comprehensive resources is key. Whether you’re preparing for a summer of deep exploration, planning a bucket-list cave dive, or upgrading your current setup for enhanced safety and performance, it’s worth reviewing all available options. For more detailed information and to see a curated selection of the latest and most advanced models, visit our Closed Circuit Dive Computers page. Here, you’ll find expert insights and the full range of features that define today’s leading rebreather dive computers, helping you make an informed choice for your next underwater journey.