Your smartwatch.Your dive computer.

Turn the Apple Watch or Galaxy Watch you already have into a dive computer. It doesn't have to be an Ultra.

$149Early bird · first 100 Kickstarter backers
Notify me at launch
WatchDive in action underwater
WatchDive in action underwater

Dive-computer features, with no added subscription.

Check compatible watches

This launch · Housing + App

  • Apple Watch, except Ultra, Ultra 2 and Ultra 3
  • Galaxy Watch4, Galaxy Watch4 Classic, Galaxy Watch5, Galaxy Watch5 Pro
  • Galaxy Watch6, Galaxy Watch6 Classic, Galaxy Watch FE, Galaxy Watch7, Galaxy Watch Ultra
  • Galaxy Watch8, Galaxy Watch8 Classic, Galaxy Watch9

App Only · Later

This path is not in this launch. It is planned for the few smartwatches that already measure depth and water temperature.

Apple Watch Ultra; Apple Watch Ultra 2, Apple Watch Ultra 3; Galaxy Watch Ultra2

More Housing + App models are being checked — join the waitlist and the final list reaches you at launch.

Check compatible watches

01 / WATCHDIVE

Your dive information, on your wrist.

No separate subscription.

WatchDive dive-computer features do not need a separate subscription.

Check your no-deco time.

View no-decompression time, deco guidance and ascent alerts.

Find your bearings.

A compass, depth, dive time and water temperature on your smartwatch.

Hands placing a smartwatch into the WatchDive housing

02 / How it works

Keep your watch. Add

The housing measures depth and water temperature. Your smartwatch displays the readings.

  1. Fit the smartwatch.
  2. The housing measures.
  3. Sync at the surface.

Two-year cost

Two years of subscription, or one purchase.

What does two years of dive-computer use cost?

WatchDiveHousing + dive-computer features

One-time purchase

$149USD

Dive-computer features · No added subscription

Kickstarter price for the first 100

Apple Watch UltraOceanic+ · Annual scuba subscription

Two-year subscription total

$159.98USD

$79.99/year × 2 years

Smartwatch prices, shipping, and taxes are not part of this comparison.

Price basis

US App Store USD list prices, checked 2026-10-25. These are Oceanic+ app subscription fees for Apple Watch Ultra. Assumes two continuous years at an unchanged price. Scuba is the individual annual plan, which also includes freediving: two payments, $79.99 × 2 = $159.98. Regions and prices may differ. Daily or seasonal use is not included.

Oceanic+ · US App Store

03 / DIVEROID APP

Back on the surface. Into your logbook.

Sync your dive profile to the DIVEROID app after the dive. Review your dives in one place.

Diver reviewing a dive log in the connected app poolsideDIVEROID app scuba logbook

04 / Works with action cameras

Your footage, alongside your dive.

Bring footage from GoPro, Insta360, Canon and more together with your dive log in the DIVEROID app.

Questions

A few things to know.

Will my smartwatch work?

This launch: Housing + App supports all other Apple Watch models and these Samsung smartwatches: Galaxy Watch4, Galaxy Watch4 Classic, Galaxy Watch5, Galaxy Watch5 Pro, Galaxy Watch6, Galaxy Watch6 Classic, Galaxy Watch FE, Galaxy Watch7, Galaxy Watch Ultra, Galaxy Watch8, Galaxy Watch8 Classic, and Galaxy Watch9. The WatchDive housing uses its built-in DIVEROID pressure and water-temperature sensor with the app. Later, and not in this launch: App Only is planned for Apple Watch Ultra, Apple Watch Ultra 2, Apple Watch Ultra 3, and Galaxy Watch Ultra2, which have built-in depth (pressure) and water-temperature sensors.

Do the dive-computer features need a subscription?

No. WatchDive dive-computer features do not need a separate subscription.

How deep can I use WatchDive?

Recommended operating depth is 40 m. The housing completed a water-resistance test at 60 m; this is not independent certification or a guarantee in every environment. Dive within your training and the conditions.

Does it show a safety stop and no-decompression time?

Yes. A safety stop, an ascent alert, depth, dive time, water temperature and no-decompression time.

When does Kickstarter open?

Launching on Kickstarter in December. The exact day is not set yet. Leave your email and we send the link when it is live.

How long does the battery last, and can it be replaced?

The battery warranty runs for two years or 1,000 dives, whichever comes first. After that, an authorized WatchDive service center can replace a worn battery for a fee.

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