Dive Computer Backups

Garmin Descent Mk3i 51mm Dive Computer Smartwatch

57 reviews

SKU: GRMDMK51TB

^$1799.99

+ wishlist

In Stock

DESCRIPTION

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

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.

Garmin Descent G1

15 reviews

SKU: GRMDG1SG

~~$549.99~~ Save: $50 (9%)

^$499.99

+ wishlist

In Stock

DESCRIPTION

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

Suunto Zoop Novo & Vyper Novo Battery Replacement Kit

14 reviews

SKU: SQTBKZVN

^$39.95

+ wishlist

In Stock

DESCRIPTION

A factory-approved battery replacement kit for Suunto Zoop Novo & Vyper Novo dive computers and gauges.

Padi Recreational Dive Planner Table

12 reviews

SKU: PDI60054

^$52.30

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In Stock

DESCRIPTION

A durable, waterproof dive planner table with easy-to-follow flow chart format for safe diving.

Cressi Goa Wrist Computer

11 reviews

SKU: CSBGWBKGR

^$329.95

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In Stock

DESCRIPTION

A compact scuba wrist computer with large easy-to-read numbers, audible alarm, and user-replaceable battery.

Suunto Zoop, Vyper & Cobra Battery Replacement Kit

10 reviews

SKU: SQTBKC

^$39.95

+ wishlist

In Stock

DESCRIPTION

A Li-ion spare/replacement battery kit designed for Suunto Zoop, Vyper & Cobra dive computers.

Oceanic Battery Kit for Atom/Geo Dive Computer

7 reviews

SKU: OCNBKA

^$29.95

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In Stock

DESCRIPTION

A factory authorized lithium ion cell battery kit for Oceanic Atom/Geo Dive Computer.

Aqua Water Proof Dive Tables 6" x 8" (15.2cm x 20.3cm)

6 reviews

SKU: AQUWPDT

^$15.95

+ wishlist

In Stock

DESCRIPTION

A waterproof dive table with US Navy decompression tables for safe diving.

3.0 Volt CR-2430 Battery - See Description for Compatibility

6 reviews

SKU: AQUBY2430

~~$6.99~~ Save: $2 (29%)

^$4.99

+ wishlist

In Stock

DESCRIPTION

A 3.0V lithium battery for dive computer and gauge accessories, with high ratings and compatibility information.

Hollis Pressure Gauge Brass Module w/o Boot

4 reviews

SKU: HLSPGMP

^$127.95

+ wishlist

In Stock

DESCRIPTION

A compact and accurate brass pressure gauge module with scratch-resistant tempered glass lens.

Genesis Centauri Dive Watch Computer

3 reviews

SKU: GNSWC

^$299.95

+ wishlist

In Stock

DESCRIPTION

A versatile dive watch computer with customizable settings, audible/vibration alarms, and a stylish design.

Scubapro Galileo 3 Titanium Wrist Dive Computer

3 reviews

SKU: SCPG3

^$599

+ wishlist

In Stock

DESCRIPTION

A lightweight titanium dive computer with a full-color display, wireless air integration, and advanced dive modes.

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.

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.

Scubapro Digital Depth Gauge Wrist Mount, Imperial

1 reviews

SKU: UTCDG

^$189

+ wishlist

In Stock

DESCRIPTION

A wrist-mounted digital depth gauge with wet sensor activation and ascent rate alarms.

Scubapro 2 Gauge Console, Imperial

1 reviews

SKU: SCP2G

^$229

+ wishlist

In Stock

DESCRIPTION

A compact and durable 2 gauge console with luminiscent dials for low light visibility.

Suunto Vyper Novo Wrist Computer and Transmitter

1 reviews

SKU: SNTVNTRWH

~~$759.90~~ Save: $54.95 (7%)

^$704.95

+ wishlist

In Stock

DESCRIPTION

A Suunto wrist computer with air integrated capability, audible alarms, and wireless gas transmitter.

Garmin Descent Mk3i 43mm Dive Computer with T2 Transmitter, Bronze PVD Titanium/French Gray Silicone Band

1 reviews

SKU: GRMDMK43F

^$1899.98

+ wishlist

In Stock

DESCRIPTION

A dive computer and transmitter set with GPS, ABC sensors, and 100-hour battery life, rated for 20 ATM.

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

SKU: GRMDMK51TP

^$2299.98

+ wishlist

In Stock

DESCRIPTION

A durable, feature-rich dive computer with GPS, ABC sensors, and DiveView maps, paired with a reliable transmitter.

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.

Tusa IQ1301 Dive Wrist Computer

SKU: TBTIQ1301BK

^$349

+ wishlist

In Stock

DESCRIPTION

A rechargeable dive wrist computer with a user-friendly interface, suitable for scuba, free diving, and gauge modes.

Shearwater Ballistic Nylon Carrying Case for Perdix, Teric and Petrel Dive Computers

SKU: SWTBNCCT

^$23.25

+ wishlist

In Stock

DESCRIPTION

A sleek black ballistic nylon case with EVA shock-proof interior for Shearwater dive computers.

Atmos Mission 3 Dive Computer

SKU: AMSM3WBK

~~$459~~ Save: $9.05 (2%)

^$449.95

+ wishlist

In Stock

DESCRIPTION

A sleek, featherweight dive computer with a bright 1.4" color AMOLED display, GPS navigation, and multiple dive modes.

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.

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Dive Computer Backups

Whether you’re exploring a vibrant coral reef in the Caribbean or navigating the kelp forests off the California coast, having a reliable backup for your dive computer is an essential aspect of safe and enjoyable diving. Dive computer backups serve as a safety net, providing peace of mind in the event of primary device failure, battery depletion, or unforeseen technical issues. For seasoned divers, instructors, and even those new to the underwater world, a backup device is more than just a precaution—it’s a smart investment in your own safety and the continuity of your dive adventures. Picture yourself descending into the blue, your main computer tracking your depth and no-decompression limits with precision, while your backup quietly mirrors the data, ready to step in if needed. In the high-stakes environment beneath the surface, redundancy is not just a technical buzzword but a practical measure that allows you to focus on the wonders around you, from the flicker of a passing barracuda to the intricate dance of a nudibranch on the reef.

Selecting a dive computer backup involves considering your typical dive conditions, the complexity of your main computer, and your personal comfort with technology. Some divers prefer a streamlined, easy-to-read backup that can be stashed in a BC pocket or clipped to a D-ring, while others opt for wrist-mounted units to keep critical data always in view. If you’re diving in remote locations or planning multi-day trips, a backup device with a long-lasting battery and robust construction is invaluable. For those who travel frequently, compact and lightweight models are a boon, slipping easily into your gear bag without adding bulk. Dive professionals, technical divers, and anyone pursuing advanced certifications often rely on backups as part of their standard kit, but even recreational divers find that having a secondary device brings added confidence—especially when exploring new dive sites or pushing personal limits. As August brings warm water and prime diving conditions in many regions, it’s a popular time for group trips, making dive computer backups a thoughtful gift for a dive buddy, family member, or anyone celebrating a dive milestone. The gift of a backup device is more than just gear; it’s a gesture that says, “I care about your safety and your adventures.”

Integration with your existing dive log and transfer systems is another consideration when choosing a backup. Many divers appreciate the ability to seamlessly synchronize dive data between their primary and backup computers, ensuring that every minute underwater is accurately recorded for training, certification, or personal records. If you’re interested in managing your dive logs efficiently and ensuring all your data is in one place, explore our resources on Dive Computer Transfers for tips and solutions. Ultimately, the right backup is the one that fits your diving style, supports your safety protocols, and enhances your experience below the surface. With the right preparation and reliable equipment, you can dive with confidence, knowing you’re equipped to handle whatever the ocean has in store.