Dive computers

The one piece of kit you should never rent. A dive computer tracks your depth, your time and your no-decompression limit, and logs every dive you make.

Our pick

Apple

Watch Ultra 4

A watch you already wear that doubles as a recreational dive computer: EN13319 to 40 m, depth gauge and water temperature built in.

★★★★★★★★★★5/5

$799list price, before tax

Our pick

Garmin

Descent Mk3i (51 mm)

Tank pressure, diver-to-diver text messages through the water and a built-in flashlight, in a 200 m titanium case.

★★★★★★★★★★5/5

$1,599.99list price, before tax

Suunto

D5 All Black

A 90 g watch-sized computer with wireless tank pressure and a proper digital compass, from the brand half the rental fleets in the Red Sea already run.

★★★★★★★★★★5/5

$649list price, before tax

Garmin

Descent Mk2i

The computer that brought sonar tank pressure to a wrist watch, now the previous generation and priced like it.

★★★★★★★★★★4/5

$1,499.99list price, before tax

Garmin

Descent G2

Garmin's dive watch without the air integration and without the four-figure price: AMOLED screen, 100 m case, full trimix and CCR modes anyway.

$699.99list price, before tax

Shearwater

Peregrine

The computer instructors name when you ask them once and want to stop asking: two buttons, a 2.2 inch color screen and Buhlmann with gradient factors.

$580list price, before tax

Prices are the manufacturer's list price and are shown for orientation: what a shop actually charges today will differ. Some links here are affiliate links, which means a purchase can earn us a commission at no cost to you. As an Amazon Associate we earn from qualifying purchases. Nothing is listed because of that commission.